diff options
45 files changed, 517 insertions, 588 deletions
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c index 7f450322f397..ce23e0f076b6 100644 --- a/drivers/pci/host/pci-mvebu.c +++ b/drivers/pci/host/pci-mvebu.c @@ -614,9 +614,9 @@ static inline struct mvebu_pcie *sys_to_pcie(struct pci_sys_data *sys) return sys->private_data; } -static struct mvebu_pcie_port * -mvebu_pcie_find_port(struct mvebu_pcie *pcie, struct pci_bus *bus, - int devfn) +static struct mvebu_pcie_port *mvebu_pcie_find_port(struct mvebu_pcie *pcie, + struct pci_bus *bus, + int devfn) { int i; @@ -781,10 +781,10 @@ static void mvebu_pcie_add_bus(struct pci_bus *bus) } static resource_size_t mvebu_pcie_align_resource(struct pci_dev *dev, - const struct resource *res, - resource_size_t start, - resource_size_t size, - resource_size_t align) + const struct resource *res, + resource_size_t start, + resource_size_t size, + resource_size_t align) { if (dev->bus->number != 0) return start; @@ -834,7 +834,8 @@ static void mvebu_pcie_enable(struct mvebu_pcie *pcie) * found, maps it. */ static void __iomem *mvebu_pcie_map_registers(struct platform_device *pdev, - struct device_node *np, struct mvebu_pcie_port *port) + struct device_node *np, + struct mvebu_pcie_port *port) { struct resource regs; int ret = 0; diff --git a/drivers/pci/hotplug/cpci_hotplug.h b/drivers/pci/hotplug/cpci_hotplug.h index 1356211431d0..6a0ddf757349 100644 --- a/drivers/pci/hotplug/cpci_hotplug.h +++ b/drivers/pci/hotplug/cpci_hotplug.h @@ -56,9 +56,9 @@ struct cpci_hp_controller_ops { int (*enable_irq) (void); int (*disable_irq) (void); int (*check_irq) (void *dev_id); - int (*hardware_test) (struct slot* slot, u32 value); - u8 (*get_power) (struct slot* slot); - int (*set_power) (struct slot* slot, int value); + int (*hardware_test) (struct slot *slot, u32 value); + u8 (*get_power) (struct slot *slot); + int (*set_power) (struct slot *slot, int value); }; struct cpci_hp_controller { @@ -89,13 +89,13 @@ int cpci_hp_stop(void); u8 cpci_get_attention_status(struct slot *slot); u8 cpci_get_latch_status(struct slot *slot); u8 cpci_get_adapter_status(struct slot *slot); -u16 cpci_get_hs_csr(struct slot * slot); +u16 cpci_get_hs_csr(struct slot *slot); int cpci_set_attention_status(struct slot *slot, int status); -int cpci_check_and_clear_ins(struct slot * slot); -int cpci_check_ext(struct slot * slot); -int cpci_clear_ext(struct slot * slot); -int cpci_led_on(struct slot * slot); -int cpci_led_off(struct slot * slot); +int cpci_check_and_clear_ins(struct slot *slot); +int cpci_check_ext(struct slot *slot); +int cpci_clear_ext(struct slot *slot); +int cpci_led_on(struct slot *slot); +int cpci_led_off(struct slot *slot); int cpci_configure_slot(struct slot *slot); int cpci_unconfigure_slot(struct slot *slot); diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c index 1bd77fdd5b13..e09cf7827d68 100644 --- a/drivers/pci/hotplug/cpci_hotplug_core.c +++ b/drivers/pci/hotplug/cpci_hotplug_core.c @@ -65,10 +65,10 @@ static int thread_finished; static int enable_slot(struct hotplug_slot *slot); static int disable_slot(struct hotplug_slot *slot); static int set_attention_status(struct hotplug_slot *slot, u8 value); -static int get_power_status(struct hotplug_slot *slot, u8 * value); -static int get_attention_status(struct hotplug_slot *slot, u8 * value); -static int get_adapter_status(struct hotplug_slot *slot, u8 * value); -static int get_latch_status(struct hotplug_slot *slot, u8 * value); +static int get_power_status(struct hotplug_slot *slot, u8 *value); +static int get_attention_status(struct hotplug_slot *slot, u8 *value); +static int get_adapter_status(struct hotplug_slot *slot, u8 *value); +static int get_latch_status(struct hotplug_slot *slot, u8 *value); static struct hotplug_slot_ops cpci_hotplug_slot_ops = { .enable_slot = enable_slot, @@ -168,7 +168,7 @@ cpci_get_power_status(struct slot *slot) } static int -get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) +get_power_status(struct hotplug_slot *hotplug_slot, u8 *value) { struct slot *slot = hotplug_slot->private; @@ -177,7 +177,7 @@ get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) } static int -get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value) +get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value) { struct slot *slot = hotplug_slot->private; @@ -192,14 +192,14 @@ set_attention_status(struct hotplug_slot *hotplug_slot, u8 status) } static int -get_adapter_status(struct hotplug_slot *hotplug_slot, u8 * value) +get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value) { *value = hotplug_slot->info->adapter_status; return 0; } static int -get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value) +get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value) { *value = hotplug_slot->info->latch_status; return 0; @@ -362,7 +362,7 @@ static int init_slots(int clear_ins) { struct slot *slot; - struct pci_dev* dev; + struct pci_dev *dev; dbg("%s - enter", __func__); down_read(&list_rwsem); diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c index f6ef64c2ccb5..7d48ecae6695 100644 --- a/drivers/pci/hotplug/cpci_hotplug_pci.c +++ b/drivers/pci/hotplug/cpci_hotplug_pci.c @@ -46,7 +46,7 @@ extern int cpci_debug; #define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg) -u8 cpci_get_attention_status(struct slot* slot) +u8 cpci_get_attention_status(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -66,7 +66,7 @@ u8 cpci_get_attention_status(struct slot* slot) return hs_csr & 0x0008 ? 1 : 0; } -int cpci_set_attention_status(struct slot* slot, int status) +int cpci_set_attention_status(struct slot *slot, int status) { int hs_cap; u16 hs_csr; @@ -93,7 +93,7 @@ int cpci_set_attention_status(struct slot* slot, int status) return 1; } -u16 cpci_get_hs_csr(struct slot* slot) +u16 cpci_get_hs_csr(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -111,7 +111,7 @@ u16 cpci_get_hs_csr(struct slot* slot) return hs_csr; } -int cpci_check_and_clear_ins(struct slot* slot) +int cpci_check_and_clear_ins(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -140,7 +140,7 @@ int cpci_check_and_clear_ins(struct slot* slot) return ins; } -int cpci_check_ext(struct slot* slot) +int cpci_check_ext(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -161,7 +161,7 @@ int cpci_check_ext(struct slot* slot) return ext; } -int cpci_clear_ext(struct slot* slot) +int cpci_clear_ext(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -187,7 +187,7 @@ int cpci_clear_ext(struct slot* slot) return 0; } -int cpci_led_on(struct slot* slot) +int cpci_led_on(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -216,7 +216,7 @@ int cpci_led_on(struct slot* slot) return 0; } -int cpci_led_off(struct slot* slot) +int cpci_led_off(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -303,7 +303,7 @@ int cpci_configure_slot(struct slot *slot) return ret; } -int cpci_unconfigure_slot(struct slot* slot) +int cpci_unconfigure_slot(struct slot *slot) { struct pci_dev *dev, *temp; diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c index 7536eef620b0..04fcd7811400 100644 --- a/drivers/pci/hotplug/cpcihp_generic.c +++ b/drivers/pci/hotplug/cpcihp_generic.c @@ -78,8 +78,8 @@ static struct cpci_hp_controller generic_hpc; static int __init validate_parameters(void) { - char* str; - char* p; + char *str; + char *p; unsigned long tmp; if(!bridge) { @@ -142,8 +142,8 @@ static int query_enum(void) static int __init cpcihp_generic_init(void) { int status; - struct resource* r; - struct pci_dev* dev; + struct resource *r; + struct pci_dev *dev; info(DRIVER_DESC " version: " DRIVER_VERSION); status = validate_parameters(); diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c index e8c4a7ccf578..6757b3ef7e10 100644 --- a/drivers/pci/hotplug/cpcihp_zt5550.c +++ b/drivers/pci/hotplug/cpcihp_zt5550.c @@ -295,7 +295,7 @@ static struct pci_driver zt5550_hc_driver = { static int __init zt5550_init(void) { - struct resource* r; + struct resource *r; int rc; info(DRIVER_DESC " version: " DRIVER_VERSION); diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h index 516b87738b6e..0450f405807d 100644 --- a/drivers/pci/hotplug/cpqphp.h +++ b/drivers/pci/hotplug/cpqphp.h @@ -255,7 +255,7 @@ struct pci_func { struct pci_resource *io_head; struct pci_resource *bus_head; struct timer_list *p_task_event; - struct pci_dev* pci_dev; + struct pci_dev *pci_dev; }; struct slot { @@ -278,7 +278,7 @@ struct slot { }; struct pci_resource { - struct pci_resource * next; + struct pci_resource *next; u32 base; u32 length; }; diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c index 037e2612c5bd..868e62fc869b 100644 --- a/drivers/pci/hotplug/cpqphp_core.c +++ b/drivers/pci/hotplug/cpqphp_core.c @@ -94,7 +94,7 @@ static inline int is_slot66mhz(struct slot *slot) * * Returns pointer to the head of the SMBIOS tables (or %NULL). */ -static void __iomem * detect_SMBIOS_pointer(void __iomem *begin, void __iomem *end) +static void __iomem *detect_SMBIOS_pointer(void __iomem *begin, void __iomem *end) { void __iomem *fp; void __iomem *endp; @@ -131,7 +131,7 @@ static void __iomem * detect_SMBIOS_pointer(void __iomem *begin, void __iomem *e * * For unexpected switch opens */ -static int init_SERR(struct controller * ctrl) +static int init_SERR(struct controller *ctrl) { u32 tempdword; u32 number_of_slots; @@ -291,7 +291,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot) kfree(slot); } -static int ctrl_slot_cleanup (struct controller * ctrl) +static int ctrl_slot_cleanup (struct controller *ctrl) { struct slot *old_slot, *next_slot; diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c index f593585f2784..bde47fce3248 100644 --- a/drivers/pci/hotplug/cpqphp_ctrl.c +++ b/drivers/pci/hotplug/cpqphp_ctrl.c @@ -39,9 +39,9 @@ #include <linux/kthread.h> #include "cpqphp.h" -static u32 configure_new_device(struct controller* ctrl, struct pci_func *func, +static u32 configure_new_device(struct controller *ctrl, struct pci_func *func, u8 behind_bridge, struct resource_lists *resources); -static int configure_new_function(struct controller* ctrl, struct pci_func *func, +static int configure_new_function(struct controller *ctrl, struct pci_func *func, u8 behind_bridge, struct resource_lists *resources); static void interrupt_event_handler(struct controller *ctrl); @@ -64,7 +64,7 @@ static void long_delay(int delay) /* FIXME: The following line needs to be somewhere else... */ #define WRONG_BUS_FREQUENCY 0x07 -static u8 handle_switch_change(u8 change, struct controller * ctrl) +static u8 handle_switch_change(u8 change, struct controller *ctrl) { int hp_slot; u8 rc = 0; @@ -138,7 +138,7 @@ static struct slot *cpqhp_find_slot(struct controller *ctrl, u8 device) } -static u8 handle_presence_change(u16 change, struct controller * ctrl) +static u8 handle_presence_change(u16 change, struct controller *ctrl) { int hp_slot; u8 rc = 0; @@ -232,7 +232,7 @@ static u8 handle_presence_change(u16 change, struct controller * ctrl) } -static u8 handle_power_fault(u8 change, struct controller * ctrl) +static u8 handle_power_fault(u8 change, struct controller *ctrl) { int hp_slot; u8 rc = 0; @@ -997,7 +997,7 @@ struct pci_func *cpqhp_slot_create(u8 busnumber) * * Returns %0 if successful, !0 otherwise. */ -static int slot_remove(struct pci_func * old_slot) +static int slot_remove(struct pci_func *old_slot) { struct pci_func *next; @@ -1109,7 +1109,7 @@ struct pci_func *cpqhp_slot_find(u8 bus, u8 device, u8 index) /* DJZ: I don't think is_bridge will work as is. * FIXME */ -static int is_bridge(struct pci_func * func) +static int is_bridge(struct pci_func *func) { /* Check the header type */ if (((func->config_space[0x03] >> 16) & 0xFF) == 0x01) @@ -1625,7 +1625,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl) * @replace_flag: whether replacing or adding a new device * @ctrl: target controller */ -static u32 remove_board(struct pci_func * func, u32 replace_flag, struct controller * ctrl) +static u32 remove_board(struct pci_func *func, u32 replace_flag, struct controller *ctrl) { int index; u8 skip = 0; @@ -1742,7 +1742,7 @@ static void pushbutton_helper_thread(unsigned long data) /* this is the main worker thread */ -static int event_thread(void* data) +static int event_thread(void *data) { struct controller *ctrl; @@ -1992,7 +1992,7 @@ int cpqhp_process_SI(struct controller *ctrl, struct pci_func *func) u16 temp_word; u32 tempdword; int rc; - struct slot* p_slot; + struct slot *p_slot; int physical_slot = 0; tempdword = 0; @@ -2088,7 +2088,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func) u8 replace_flag; u32 rc = 0; unsigned int devfn; - struct slot* p_slot; + struct slot *p_slot; struct pci_bus *pci_bus = ctrl->pci_bus; int physical_slot=0; @@ -2270,8 +2270,8 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num) * * Returns 0 if success. */ -static u32 configure_new_device(struct controller * ctrl, struct pci_func * func, - u8 behind_bridge, struct resource_lists * resources) +static u32 configure_new_device(struct controller *ctrl, struct pci_func *func, + u8 behind_bridge, struct resource_lists *resources) { u8 temp_byte, function, max_functions, stop_it; int rc; diff --git a/drivers/pci/hotplug/cpqphp_nvram.c b/drivers/pci/hotplug/cpqphp_nvram.c index 9600a392eaae..0968a9bcb345 100644 --- a/drivers/pci/hotplug/cpqphp_nvram.c +++ b/drivers/pci/hotplug/cpqphp_nvram.c @@ -107,7 +107,7 @@ static spinlock_t int15_lock; */ -static u32 add_byte( u32 **p_buffer, u8 value, u32 *used, u32 *avail) +static u32 add_byte(u32 **p_buffer, u8 value, u32 *used, u32 *avail) { u8 **tByte; @@ -122,7 +122,7 @@ static u32 add_byte( u32 **p_buffer, u8 value, u32 *used, u32 *avail) } -static u32 add_dword( u32 **p_buffer, u32 value, u32 *used, u32 *avail) +static u32 add_dword(u32 **p_buffer, u32 value, u32 *used, u32 *avail) { if ((*used + 4) > *avail) return(1); @@ -267,12 +267,12 @@ static u32 store_HRT (void __iomem *rom_start) ctrl = cpqhp_ctrl_list; /* The revision of this structure */ - rc = add_byte( &pFill, 1 + ctrl->push_flag, &usedbytes, &available); + rc = add_byte(&pFill, 1 + ctrl->push_flag, &usedbytes, &available); if (rc) return(rc); /* The number of controllers */ - rc = add_byte( &pFill, 1, &usedbytes, &available); + rc = add_byte(&pFill, 1, &usedbytes, &available); if (rc) return(rc); @@ -282,22 +282,22 @@ static u32 store_HRT (void __iomem *rom_start) numCtrl++; /* The bus number */ - rc = add_byte( &pFill, ctrl->bus, &usedbytes, &available); + rc = add_byte(&pFill, ctrl->bus, &usedbytes, &available); if (rc) return(rc); /* The device Number */ - rc = add_byte( &pFill, PCI_SLOT(ctrl->pci_dev->devfn), &usedbytes, &available); + rc = add_byte(&pFill, PCI_SLOT(ctrl->pci_dev->devfn), &usedbytes, &available); if (rc) return(rc); /* The function Number */ - rc = add_byte( &pFill, PCI_FUNC(ctrl->pci_dev->devfn), &usedbytes, &available); + rc = add_byte(&pFill, PCI_FUNC(ctrl->pci_dev->devfn), &usedbytes, &available); if (rc) return(rc); /* Skip the number of available entries */ - rc = add_dword( &pFill, 0, &usedbytes, &available); + rc = add_dword(&pFill, 0, &usedbytes, &available); if (rc) return(rc); @@ -311,12 +311,12 @@ static u32 store_HRT (void __iomem *rom_start) loop ++; /* base */ - rc = add_dword( &pFill, resNode->base, &usedbytes, &available); + rc = add_dword(&pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); /* length */ - rc = add_dword( &pFill, resNode->length, &usedbytes, &available); + rc = add_dword(&pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); @@ -336,12 +336,12 @@ static u32 store_HRT (void __iomem *rom_start) loop ++; /* base */ - rc = add_dword( &pFill, resNode->base, &usedbytes, &available); + rc = add_dword(&pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); /* length */ - rc = add_dword( &pFill, resNode->length, &usedbytes, &available); + rc = add_dword(&pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); @@ -361,12 +361,12 @@ static u32 store_HRT (void __iomem *rom_start) loop ++; /* base */ - rc = add_dword( &pFill, resNode->base, &usedbytes, &available); + rc = add_dword(&pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); /* length */ - rc = add_dword( &pFill, resNode->length, &usedbytes, &available); + rc = add_dword(&pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); @@ -386,12 +386,12 @@ static u32 store_HRT (void __iomem *rom_start) loop ++; /* base */ - rc = add_dword( &pFill, resNode->base, &usedbytes, &available); + rc = add_dword(&pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); /* length */ - rc = add_dword( &pFill, resNode->length, &usedbytes, &available); + rc = add_dword(&pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c index a3e3c2002b58..1c8c2f130d31 100644 --- a/drivers/pci/hotplug/cpqphp_pci.c +++ b/drivers/pci/hotplug/cpqphp_pci.c @@ -81,7 +81,7 @@ static void __iomem *detect_HRT_floating_pointer(void __iomem *begin, void __iom } -int cpqhp_configure_device (struct controller* ctrl, struct pci_func* func) +int cpqhp_configure_device (struct controller *ctrl, struct pci_func *func) { struct pci_bus *child; int num; @@ -121,7 +121,7 @@ int cpqhp_configure_device (struct controller* ctrl, struct pci_func* func) } -int cpqhp_unconfigure_device(struct pci_func* func) +int cpqhp_unconfigure_device(struct pci_func *func) { int j; @@ -129,7 +129,7 @@ int cpqhp_unconfigure_device(struct pci_func* func) pci_lock_rescan_remove(); for (j=0; j<8 ; j++) { - struct pci_dev* temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j)); + struct pci_dev *temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j)); if (temp) { pci_dev_put(temp); pci_stop_and_remove_bus_device(temp); @@ -203,7 +203,7 @@ int cpqhp_set_irq (u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num) } -static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 * dev_num) +static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 *dev_num) { u16 tdevice; u32 work; @@ -280,7 +280,7 @@ static int PCI_GetBusDevHelper(struct controller *ctrl, u8 *bus_num, u8 *dev_num } -int cpqhp_get_bus_dev (struct controller *ctrl, u8 * bus_num, u8 * dev_num, u8 slot) +int cpqhp_get_bus_dev (struct controller *ctrl, u8 *bus_num, u8 *dev_num, u8 slot) { /* plain (bridges allowed) */ return PCI_GetBusDevHelper(ctrl, bus_num, dev_num, slot, 0); @@ -465,7 +465,7 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug) * * returns 0 if success */ -int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func * new_slot) +int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot) { long rc; u8 class_code; @@ -549,7 +549,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func * new_slot) * * returns 0 if success */ -int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func * func) +int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func) { u8 cloop; u8 header_type; @@ -686,7 +686,7 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func * func) * * returns 0 if success */ -int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func * func) +int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func *func) { u8 cloop; u8 header_type; @@ -949,7 +949,7 @@ int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func * func) * * returns 0 if success */ -int cpqhp_configure_board(struct controller *ctrl, struct pci_func * func) +int cpqhp_configure_board(struct controller *ctrl, struct pci_func *func) { int cloop; u8 header_type; @@ -1027,7 +1027,7 @@ int cpqhp_configure_board(struct controller *ctrl, struct pci_func * func) * * returns 0 if the board is the same nonzero otherwise */ -int cpqhp_valid_replace(struct controller *ctrl, struct pci_func * func) +int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func) { u8 cloop; u8 header_type; @@ -1419,7 +1419,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st * * returns 0 if success */ -int cpqhp_return_board_resources(struct pci_func * func, struct resource_lists * resources) +int cpqhp_return_board_resources(struct pci_func *func, struct resource_lists *resources) { int rc = 0; struct pci_resource *node; @@ -1475,7 +1475,7 @@ int cpqhp_return_board_resources(struct pci_func * func, struct resource_lists * * * Puts node back in the resource list pointed to by head */ -void cpqhp_destroy_resource_list (struct resource_lists * resources) +void cpqhp_destroy_resource_list (struct resource_lists *resources) { struct pci_resource *res, *tres; @@ -1522,7 +1522,7 @@ void cpqhp_destroy_resource_list (struct resource_lists * resources) * * Puts node back in the resource list pointed to by head */ -void cpqhp_destroy_board_resources (struct pci_func * func) +void cpqhp_destroy_board_resources (struct pci_func *func) { struct pci_resource *res, *tres; diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c index 17c1f36315d1..4a392c44e3d3 100644 --- a/drivers/pci/hotplug/cpqphp_sysfs.c +++ b/drivers/pci/hotplug/cpqphp_sysfs.c @@ -79,7 +79,7 @@ static int show_ctrl (struct controller *ctrl, char *buf) static int show_dev (struct controller *ctrl, char *buf) { - char * out = buf; + char *out = buf; int index; struct pci_resource *res; struct pci_func *new_slot; diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c index cf3ac1e4b099..5794057f7ec1 100644 --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -74,7 +74,7 @@ static inline int get_max_adapter_speed (struct hotplug_slot *hs, u8 *value) static inline int get_cur_bus_info(struct slot **sl) { int rc = 1; - struct slot * slot_cur = *sl; + struct slot *slot_cur = *sl; debug("options = %x\n", slot_cur->ctrl->options); debug("revision = %x\n", slot_cur->ctrl->revision); @@ -114,8 +114,8 @@ static inline int slot_update(struct slot **sl) static int __init get_max_slots (void) { - struct slot * slot_cur; - struct list_head * tmp; + struct slot *slot_cur; + struct list_head *tmp; u8 slot_count = 0; list_for_each(tmp, &ibmphp_slot_head) { @@ -280,7 +280,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value) return rc; } -static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value) { int rc = -ENODEV; struct slot *pslot; @@ -311,7 +311,7 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value) return rc; } -static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value) { int rc = -ENODEV; struct slot *pslot; @@ -338,7 +338,7 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value) } -static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value) { int rc = -ENODEV; struct slot *pslot; @@ -364,7 +364,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) return rc; } -static int get_adapter_present(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_adapter_present(struct hotplug_slot *hotplug_slot, u8 *value) { int rc = -ENODEV; struct slot *pslot; @@ -433,7 +433,7 @@ static int get_max_bus_speed(struct slot *slot) } /* -static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 * value, u8 flag) +static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 *value, u8 flag) { int rc = -ENODEV; struct slot *pslot; @@ -471,7 +471,7 @@ static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 * value return rc; } -static int get_bus_name(struct hotplug_slot *hotplug_slot, char * value) +static int get_bus_name(struct hotplug_slot *hotplug_slot, char *value) { int rc = -ENODEV; struct slot *pslot = NULL; @@ -671,7 +671,7 @@ static struct pci_func *ibm_slot_find(u8 busno, u8 device, u8 function) { struct pci_func *func_cur; struct slot *slot_cur; - struct list_head * tmp; + struct list_head *tmp; list_for_each(tmp, &ibmphp_slot_head) { slot_cur = list_entry(tmp, struct slot, ibm_slot_list); if (slot_cur->func) { @@ -696,8 +696,8 @@ static struct pci_func *ibm_slot_find(u8 busno, u8 device, u8 function) static void free_slots(void) { struct slot *slot_cur; - struct list_head * tmp; - struct list_head * next; + struct list_head *tmp; + struct list_head *next; debug("%s -- enter\n", __func__); @@ -825,10 +825,10 @@ static int ibm_configure_device(struct pci_func *func) /******************************************************* * Returns whether the bus is empty or not *******************************************************/ -static int is_bus_empty(struct slot * slot_cur) +static int is_bus_empty(struct slot *slot_cur) { int rc; - struct slot * tmp_slot; + struct slot *tmp_slot; u8 i = slot_cur->bus_on->slot_min; while (i <= slot_cur->bus_on->slot_max) { @@ -856,7 +856,7 @@ static int is_bus_empty(struct slot * slot_cur) * Parameters: slot * Returns: bus is set (0) or error code ***********************************************************/ -static int set_bus(struct slot * slot_cur) +static int set_bus(struct slot *slot_cur) { int rc; u8 speed; @@ -956,7 +956,7 @@ static int set_bus(struct slot * slot_cur) static int check_limitations(struct slot *slot_cur) { u8 i; - struct slot * tmp_slot; + struct slot *tmp_slot; u8 count = 0; u8 limitation = 0; diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c index bd044158b36c..0f65ac555434 100644 --- a/drivers/pci/hotplug/ibmphp_ebda.c +++ b/drivers/pci/hotplug/ibmphp_ebda.c @@ -563,7 +563,7 @@ static int first_slot_num (u8 slot_num, u8 first_slot, u8 var) return rc; } -static struct opt_rio_lo * find_rxe_num (u8 slot_num) +static struct opt_rio_lo *find_rxe_num (u8 slot_num) { struct opt_rio_lo *opt_lo_ptr; @@ -575,7 +575,7 @@ static struct opt_rio_lo * find_rxe_num (u8 slot_num) return NULL; } -static struct opt_rio * find_chassis_num (u8 slot_num) +static struct opt_rio *find_chassis_num (u8 slot_num) { struct opt_rio *opt_vg_ptr; @@ -593,7 +593,7 @@ static struct opt_rio * find_chassis_num (u8 slot_num) static u8 calculate_first_slot (u8 slot_num) { u8 first_slot = 1; - struct slot * slot_cur; + struct slot *slot_cur; list_for_each_entry(slot_cur, &ibmphp_slot_head, ibm_slot_list) { if (slot_cur->ctrl) { @@ -607,7 +607,7 @@ static u8 calculate_first_slot (u8 slot_num) #define SLOT_NAME_SIZE 30 -static char *create_file_name (struct slot * slot_cur) +static char *create_file_name (struct slot *slot_cur) { struct opt_rio *opt_vg_ptr = NULL; struct opt_rio_lo *opt_lo_ptr = NULL; @@ -1192,7 +1192,7 @@ int ibmphp_register_pci (void) } return rc; } -static int ibmphp_probe (struct pci_dev * dev, const struct pci_device_id *ids) +static int ibmphp_probe (struct pci_dev *dev, const struct pci_device_id *ids) { struct controller *ctrl; diff --git a/drivers/pci/hotplug/ibmphp_hpc.c b/drivers/pci/hotplug/ibmphp_hpc.c index 5fc7a089f532..a936022956e6 100644 --- a/drivers/pci/hotplug/ibmphp_hpc.c +++ b/drivers/pci/hotplug/ibmphp_hpc.c @@ -533,7 +533,7 @@ static u8 hpc_readcmdtoindex (u8 cmd, u8 index) * * Return 0 or error codes *---------------------------------------------------------------------*/ -int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus) +int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus) { void __iomem *wpg_bbar = NULL; struct controller *ctlr_ptr; @@ -672,7 +672,7 @@ int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus) * * Action: issue a WRITE command to HPC *---------------------------------------------------------------------*/ -int ibmphp_hpc_writeslot (struct slot * pslot, u8 cmd) +int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd) { void __iomem *wpg_bbar = NULL; struct controller *ctlr_ptr; @@ -1102,7 +1102,7 @@ void __exit ibmphp_hpc_stop_poll_thread (void) * Value: *---------------------------------------------------------------------*/ static int hpc_wait_ctlr_notworking (int timeout, struct controller *ctlr_ptr, void __iomem *wpg_bbar, - u8 * pstatus) + u8 *pstatus) { int rc = 0; u8 done = 0; diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c index 639ea3a75e14..f53b7c5b9a3f 100644 --- a/drivers/pci/hotplug/ibmphp_pci.c +++ b/drivers/pci/hotplug/ibmphp_pci.c @@ -47,7 +47,7 @@ static u8 find_sec_number (u8 primary_busno, u8 slotno); * We also assign the same irq numbers for multi function devices. * These are PIC mode, so shouldn't matter n.e.ways (hopefully) */ -static void assign_alt_irq (struct pci_func * cur_func, u8 class_code) +static void assign_alt_irq (struct pci_func *cur_func, u8 class_code) { int j; for (j = 0; j < 4; j++) { @@ -1073,7 +1073,7 @@ error: * Input: bridge function * Output: amount of resources needed *****************************************************************************/ -static struct res_needed *scan_behind_bridge (struct pci_func * func, u8 busno) +static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno) { int count, len[6]; u16 vendor_id; diff --git a/drivers/pci/hotplug/ibmphp_res.c b/drivers/pci/hotplug/ibmphp_res.c index a265acb2d518..f62dfc40f753 100644 --- a/drivers/pci/hotplug/ibmphp_res.c +++ b/drivers/pci/hotplug/ibmphp_res.c @@ -46,9 +46,9 @@ static struct bus_node *find_bus_wprev (u8, struct bus_node **, u8); static LIST_HEAD(gbuses); -static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc * curr, u8 busno, int flag) +static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc *curr, u8 busno, int flag) { - struct bus_node * newbus; + struct bus_node *newbus; if (!(curr) && !(flag)) { err ("NULL pointer passed\n"); @@ -69,7 +69,7 @@ static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc * curr, u8 return newbus; } -static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc * curr) +static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc *curr) { struct resource_node *rs; @@ -93,7 +93,7 @@ static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc * cur static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node **new_range, struct ebda_pci_rsrc *curr, int flag, u8 first_bus) { - struct bus_node * newbus; + struct bus_node *newbus; struct range_node *newrange; u8 num_ranges = 0; @@ -934,9 +934,9 @@ int ibmphp_remove_resource (struct resource_node *res) return 0; } -static struct range_node * find_range (struct bus_node *bus_cur, struct resource_node * res) +static struct range_node *find_range (struct bus_node *bus_cur, struct resource_node *res) { - struct range_node * range = NULL; + struct range_node *range = NULL; switch (res->type) { case IO: diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index ef496457f8d0..29caef96a21c 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -59,14 +59,12 @@ static bool debug; #define DRIVER_DESC "PCI Hot Plug PCI Core" -////////////////////////////////////////////////////////////////// - static LIST_HEAD(pci_hotplug_slot_list); static DEFINE_MUTEX(pci_hp_mutex); /* Weee, fun with macros... */ -#define GET_STATUS(name,type) \ -static int get_##name (struct hotplug_slot *slot, type *value) \ +#define GET_STATUS(name, type) \ +static int get_##name(struct hotplug_slot *slot, type *value) \ { \ struct hotplug_slot_ops *ops = slot->ops; \ int retval = 0; \ @@ -92,42 +90,41 @@ static ssize_t power_read_file(struct pci_slot *slot, char *buf) retval = get_power_status(slot->hotplug, &value); if (retval) - goto exit; - retval = sprintf (buf, "%d\n", value); -exit: - return retval; + return retval; + + return sprintf(buf, "%d\n", value); } static ssize_t power_write_file(struct pci_slot *pci_slot, const char *buf, - size_t count) + size_t count) { struct hotplug_slot *slot = pci_slot->hotplug; unsigned long lpower; u8 power; int retval = 0; - lpower = simple_strtoul (buf, NULL, 10); + lpower = simple_strtoul(buf, NULL, 10); power = (u8)(lpower & 0xff); - dbg ("power = %d\n", power); + dbg("power = %d\n", power); if (!try_module_get(slot->ops->owner)) { retval = -ENODEV; goto exit; } switch (power) { - case 0: - if (slot->ops->disable_slot) - retval = slot->ops->disable_slot(slot); - break; - - case 1: - if (slot->ops->enable_slot) - retval = slot->ops->enable_slot(slot); - break; - - default: - err ("Illegal value specified for power\n"); - retval = -EINVAL; + case 0: + if (slot->ops->disable_slot) + retval = slot->ops->disable_slot(slot); + break; + + case 1: + if (slot->ops->enable_slot) + retval = slot->ops->enable_slot(slot); + break; + + default: + err("Illegal value specified for power\n"); + retval = -EINVAL; } module_put(slot->ops->owner); @@ -150,24 +147,22 @@ static ssize_t attention_read_file(struct pci_slot *slot, char *buf) retval = get_attention_status(slot->hotplug, &value); if (retval) - goto exit; - retval = sprintf(buf, "%d\n", value); + return retval; -exit: - return retval; + return sprintf(buf, "%d\n", value); } static ssize_t attention_write_file(struct pci_slot *slot, const char *buf, - size_t count) + size_t count) { struct hotplug_slot_ops *ops = slot->hotplug->ops; unsigned long lattention; u8 attention; int retval = 0; - lattention = simple_strtoul (buf, NULL, 10); + lattention = simple_strtoul(buf, NULL, 10); attention = (u8)(lattention & 0xff); - dbg (" - attention = %d\n", attention); + dbg(" - attention = %d\n", attention); if (!try_module_get(ops->owner)) { retval = -ENODEV; @@ -196,11 +191,9 @@ static ssize_t latch_read_file(struct pci_slot *slot, char *buf) retval = get_latch_status(slot->hotplug, &value); if (retval) - goto exit; - retval = sprintf (buf, "%d\n", value); + return retval; -exit: - return retval; + return sprintf(buf, "%d\n", value); } static struct pci_slot_attribute hotplug_slot_attr_latch = { @@ -215,11 +208,9 @@ static ssize_t presence_read_file(struct pci_slot *slot, char *buf) retval = get_adapter_status(slot->hotplug, &value); if (retval) - goto exit; - retval = sprintf (buf, "%d\n", value); + return retval; -exit: - return retval; + return sprintf(buf, "%d\n", value); } static struct pci_slot_attribute hotplug_slot_attr_presence = { @@ -228,7 +219,7 @@ static struct pci_slot_attribute hotplug_slot_attr_presence = { }; static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf, - size_t count) + size_t count) { struct hotplug_slot *slot = pci_slot->hotplug; unsigned long ltest; @@ -237,7 +228,7 @@ static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf, ltest = simple_strtoul (buf, NULL, 10); test = (u32)(ltest & 0xffffffff); - dbg ("test = %d\n", test); + dbg("test = %d\n", test); if (!try_module_get(slot->ops->owner)) { retval = -ENODEV; @@ -261,6 +252,7 @@ static struct pci_slot_attribute hotplug_slot_attr_test = { static bool has_power_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if ((slot->ops->enable_slot) || @@ -273,6 +265,7 @@ static bool has_power_file(struct pci_slot *pci_slot) static bool has_attention_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if ((slot->ops->set_attention_status) || @@ -284,6 +277,7 @@ static bool has_attention_file(struct pci_slot *pci_slot) static bool has_latch_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if (slot->ops->get_latch_status) @@ -294,6 +288,7 @@ static bool has_latch_file(struct pci_slot *pci_slot) static bool has_adapter_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if (slot->ops->get_adapter_status) @@ -304,6 +299,7 @@ static bool has_adapter_file(struct pci_slot *pci_slot) static bool has_test_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if (slot->ops->hardware_test) @@ -397,13 +393,13 @@ static void fs_remove_slot(struct pci_slot *slot) pci_hp_remove_module_link(slot); } -static struct hotplug_slot *get_slot_from_name (const char *name) +static struct hotplug_slot *get_slot_from_name(const char *name) { struct hotplug_slot *slot; struct list_head *tmp; - list_for_each (tmp, &pci_hotplug_slot_list) { - slot = list_entry (tmp, struct hotplug_slot, slot_list); + list_for_each(tmp, &pci_hotplug_slot_list) { + slot = list_entry(tmp, struct hotplug_slot, slot_list); if (strcmp(hotplug_slot_name(slot), name) == 0) return slot; } @@ -531,23 +527,21 @@ int pci_hp_change_slot_info(struct hotplug_slot *hotplug, } EXPORT_SYMBOL_GPL(pci_hp_change_slot_info); -static int __init pci_hotplug_init (void) +static int __init pci_hotplug_init(void) { int result; result = cpci_hotplug_init(debug); if (result) { - err ("cpci_hotplug_init with error %d\n", result); - goto err_cpci; + err("cpci_hotplug_init with error %d\n", result); + return result; } - info (DRIVER_DESC " version: " DRIVER_VERSION "\n"); - -err_cpci: + info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); return result; } -static void __exit pci_hotplug_exit (void) +static void __exit pci_hotplug_exit(void) { cpci_hotplug_exit(); } diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c index 20fea57d2149..93cc9266e8cb 100644 --- a/drivers/pci/hotplug/pciehp_acpi.c +++ b/drivers/pci/hotplug/pciehp_acpi.c @@ -103,10 +103,10 @@ static int __init dummy_probe(struct pcie_device *dev) } static struct pcie_port_service_driver __initdata dummy_driver = { - .name = "pciehp_dummy", + .name = "pciehp_dummy", .port_type = PCIE_ANY_PORT, .service = PCIE_PORT_SERVICE_HP, - .probe = dummy_probe, + .probe = dummy_probe, }; static int __init select_detection_mode(void) diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index 0e0a2fff20a3..96bb617e4de5 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -312,12 +312,12 @@ static void pciehp_remove(struct pcie_device *dev) } #ifdef CONFIG_PM -static int pciehp_suspend (struct pcie_device *dev) +static int pciehp_suspend(struct pcie_device *dev) { return 0; } -static int pciehp_resume (struct pcie_device *dev) +static int pciehp_resume(struct pcie_device *dev) { struct controller *ctrl; struct slot *slot; diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c index c75e6a678dcc..c57463e1d756 100644 --- a/drivers/pci/hotplug/pciehp_ctrl.c +++ b/drivers/pci/hotplug/pciehp_ctrl.c @@ -175,7 +175,7 @@ void pciehp_handle_linkstate_change(struct slot *p_slot) hotplug controller logic */ -static void set_slot_off(struct controller *ctrl, struct slot * pslot) +static void set_slot_off(struct controller *ctrl, struct slot *pslot) { /* turn off slot, turn on Amber LED, turn off Green LED if supported*/ if (POWER_CTRL(ctrl)) { diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 1463412cf7f8..9334fc76b9d1 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -203,7 +203,7 @@ static void pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask) if (!(slot_ctrl & PCI_EXP_SLTCTL_HPIE) || !(slot_ctrl & PCI_EXP_SLTCTL_CCIE)) poll = 1; - pcie_wait_cmd(ctrl, poll); + pcie_wait_cmd(ctrl, poll); } mutex_unlock(&ctrl->ctrl_lock); } @@ -276,15 +276,15 @@ int pciehp_check_link_status(struct controller *ctrl) bool found; u16 lnk_status; - /* - * Data Link Layer Link Active Reporting must be capable for - * hot-plug capable downstream port. But old controller might - * not implement it. In this case, we wait for 1000 ms. - */ - if (ctrl->link_active_reporting) - pcie_wait_link_active(ctrl); - else - msleep(1000); + /* + * Data Link Layer Link Active Reporting must be capable for + * hot-plug capable downstream port. But old controller might + * not implement it. In this case, we wait for 1000 ms. + */ + if (ctrl->link_active_reporting) + pcie_wait_link_active(ctrl); + else + msleep(1000); /* wait 100ms before read pci conf, and try in 1s */ msleep(100); @@ -295,7 +295,7 @@ int pciehp_check_link_status(struct controller *ctrl) ctrl_dbg(ctrl, "%s: lnk_status = %x\n", __func__, lnk_status); if ((lnk_status & PCI_EXP_LNKSTA_LT) || !(lnk_status & PCI_EXP_LNKSTA_NLW)) { - ctrl_err(ctrl, "Link Training Error occurs \n"); + ctrl_err(ctrl, "Link Training Error occurs\n"); return -1; } @@ -414,7 +414,7 @@ void pciehp_set_attention_status(struct slot *slot, u8 value) return; switch (value) { - case 0 : /* turn off */ + case 0: /* turn off */ slot_cmd = PCI_EXP_SLTCTL_ATTN_IND_OFF; break; case 1: /* turn on */ @@ -470,7 +470,7 @@ void pciehp_green_led_blink(struct slot *slot) PCI_EXP_SLTCTL_PWR_IND_BLINK); } -int pciehp_power_on_slot(struct slot * slot) +int pciehp_power_on_slot(struct slot *slot) { struct controller *ctrl = slot->ctrl; struct pci_dev *pdev = ctrl_dev(ctrl); @@ -496,7 +496,7 @@ int pciehp_power_on_slot(struct slot * slot) return retval; } -void pciehp_power_off_slot(struct slot * slot) +void pciehp_power_off_slot(struct slot *slot) { struct controller *ctrl = slot->ctrl; @@ -756,7 +756,7 @@ static inline void dbg_ctrl(struct controller *ctrl) ctrl_info(ctrl, "Slot Control : 0x%04x\n", reg16); } -#define FLAG(x,y) (((x) & (y)) ? '+' : '-') +#define FLAG(x, y) (((x) & (y)) ? '+' : '-') struct controller *pcie_init(struct pcie_device *dev) { @@ -783,14 +783,14 @@ struct controller *pcie_init(struct pcie_device *dev) */ if (NO_CMD_CMPL(ctrl) || !(POWER_CTRL(ctrl) | ATTN_LED(ctrl) | PWR_LED(ctrl) | EMI(ctrl))) - ctrl->no_cmd_complete = 1; - - /* Check if Data Link Layer Link Active Reporting is implemented */ - pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap); - if (link_cap & PCI_EXP_LNKCAP_DLLLARC) { - ctrl_dbg(ctrl, "Link Active Reporting supported\n"); - ctrl->link_active_reporting = 1; - } + ctrl->no_cmd_complete = 1; + + /* Check if Data Link Layer Link Active Reporting is implemented */ + pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap); + if (link_cap & PCI_EXP_LNKCAP_DLLLARC) { + ctrl_dbg(ctrl, "Link Active Reporting supported\n"); + ctrl->link_active_reporting = 1; + } /* Clear all remaining event bits in Slot Status register */ pcie_capability_write_word(pdev, PCI_EXP_SLTSTA, diff --git a/drivers/pci/hotplug/pcihp_skeleton.c b/drivers/pci/hotplug/pcihp_skeleton.c index ac69094e4b20..d062c008fc95 100644 --- a/drivers/pci/hotplug/pcihp_skeleton.c +++ b/drivers/pci/hotplug/pcihp_skeleton.c @@ -51,7 +51,7 @@ static LIST_HEAD(slot_list); #define dbg(format, arg...) \ do { \ if (debug) \ - printk (KERN_DEBUG "%s: " format "\n", \ + printk(KERN_DEBUG "%s: " format "\n", \ MY_NAME , ## arg); \ } while (0) #define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg) @@ -128,18 +128,18 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status) dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name); switch (status) { - case 0: - /* - * Fill in code here to turn light off - */ - break; - - case 1: - default: - /* - * Fill in code here to turn light on - */ - break; + case 0: + /* + * Fill in code here to turn light off + */ + break; + + case 1: + default: + /* + * Fill in code here to turn light on + */ + break; } return retval; @@ -153,12 +153,12 @@ static int hardware_test(struct hotplug_slot *hotplug_slot, u32 value) dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name); switch (value) { - case 0: - /* Specify a test here */ - break; - case 1: - /* Specify another test here */ - break; + case 0: + /* Specify a test here */ + break; + case 1: + /* Specify another test here */ + break; } return retval; diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c index f2abfc6ec7c8..93aa29f6d39c 100644 --- a/drivers/pci/hotplug/rpaphp_core.c +++ b/drivers/pci/hotplug/rpaphp_core.c @@ -89,7 +89,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value) * @hotplug_slot: slot to get status * @value: pointer to store status */ -static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value) { int retval, level; struct slot *slot = (struct slot *)hotplug_slot->private; @@ -105,14 +105,14 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) * @hotplug_slot: slot to get status * @value: pointer to store status */ -static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value) { struct slot *slot = (struct slot *)hotplug_slot->private; *value = slot->hotplug_slot->info->attention_status; return 0; } -static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value) { struct slot *slot = (struct slot *)hotplug_slot->private; int rc, state; diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c index 613043f7576f..0f4c36033ade 100644 --- a/drivers/pci/hotplug/sgi_hotplug.c +++ b/drivers/pci/hotplug/sgi_hotplug.c @@ -188,7 +188,7 @@ static int sn_hp_slot_private_alloc(struct hotplug_slot *bss_hotplug_slot, return 0; } -static struct hotplug_slot * sn_hp_destroy(void) +static struct hotplug_slot *sn_hp_destroy(void) { struct slot *slot; struct pci_slot *pci_slot; diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index 61529097464d..5897d516427b 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -180,7 +180,7 @@ int shpchp_configure_device(struct slot *p_slot); int shpchp_unconfigure_device(struct slot *p_slot); void cleanup_slots(struct controller *ctrl); void shpchp_queue_pushbutton_work(struct work_struct *work); -int shpc_init( struct controller *ctrl, struct pci_dev *pdev); +int shpc_init(struct controller *ctrl, struct pci_dev *pdev); static inline const char *slot_name(struct slot *slot) { @@ -295,7 +295,7 @@ static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot) pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, rse_set); } /* restore MiscII register */ - pci_read_config_dword( p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp ); + pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp ); if (p_slot->ctrl->pcix_misc2_reg & SERRFATALENABLE_MASK) pcix_misc2_temp |= SERRFATALENABLE_MASK; diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c index 58499277903a..90cd75c1a3a7 100644 --- a/drivers/pci/hotplug/shpchp_ctrl.c +++ b/drivers/pci/hotplug/shpchp_ctrl.c @@ -162,7 +162,7 @@ u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl) p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset); - if ( !(p_slot->hpc_ops->query_power_fault(p_slot))) { + if (!(p_slot->hpc_ops->query_power_fault(p_slot))) { /* * Power fault Cleared */ diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 2d7f474ca0ec..12aa9e2b78aa 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -404,7 +404,7 @@ static int hpc_get_attention_status(struct slot *slot, u8 *status) return 0; } -static int hpc_get_power_status(struct slot * slot, u8 *status) +static int hpc_get_power_status(struct slot *slot, u8 *status) { struct controller *ctrl = slot->ctrl; u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot)); @@ -528,7 +528,7 @@ static int hpc_get_mode1_ECC_cap(struct slot *slot, u8 *mode) return retval; } -static int hpc_query_power_fault(struct slot * slot) +static int hpc_query_power_fault(struct slot *slot) { struct controller *ctrl = slot->ctrl; u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot)); @@ -614,7 +614,7 @@ static void hpc_release_ctlr(struct controller *ctrl) release_mem_region(ctrl->mmio_base, ctrl->mmio_size); } -static int hpc_power_on_slot(struct slot * slot) +static int hpc_power_on_slot(struct slot *slot) { int retval; @@ -625,7 +625,7 @@ static int hpc_power_on_slot(struct slot * slot) return retval; } -static int hpc_slot_enable(struct slot * slot) +static int hpc_slot_enable(struct slot *slot) { int retval; @@ -638,7 +638,7 @@ static int hpc_slot_enable(struct slot * slot) return retval; } -static int hpc_slot_disable(struct slot * slot) +static int hpc_slot_disable(struct slot *slot) { int retval; @@ -720,7 +720,7 @@ static int shpc_get_cur_bus_speed(struct controller *ctrl) } -static int hpc_set_bus_speed_mode(struct slot * slot, enum pci_bus_speed value) +static int hpc_set_bus_speed_mode(struct slot *slot, enum pci_bus_speed value) { int retval; struct controller *ctrl = slot->ctrl; diff --git a/drivers/pci/hotplug/shpchp_sysfs.c b/drivers/pci/hotplug/shpchp_sysfs.c index e8c31fe20566..52875b360463 100644 --- a/drivers/pci/hotplug/shpchp_sysfs.c +++ b/drivers/pci/hotplug/shpchp_sysfs.c @@ -38,7 +38,7 @@ static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pdev; - char * out = buf; + char *out = buf; int index, busnr; struct resource *res; struct pci_bus *bus; diff --git a/drivers/pci/htirq.c b/drivers/pci/htirq.c index 847912c5f4a3..5d50b54bb51c 100644 --- a/drivers/pci/htirq.c +++ b/drivers/pci/htirq.c @@ -105,7 +105,7 @@ int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update) spin_unlock_irqrestore(&ht_irq_lock, flags); max_irq = (data >> 16) & 0xff; - if ( idx > max_irq) + if (idx > max_irq) return -EINVAL; cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index b91a17fe425b..3f8e3dbcaa7c 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -99,15 +99,15 @@ static void pci_free_dynids(struct pci_driver *drv) * * Allow PCI IDs to be added to an existing driver via sysfs. */ -static ssize_t -store_new_id(struct device_driver *driver, const char *buf, size_t count) +static ssize_t store_new_id(struct device_driver *driver, const char *buf, + size_t count) { struct pci_driver *pdrv = to_pci_driver(driver); const struct pci_device_id *ids = pdrv->id_table; - __u32 vendor, device, subvendor=PCI_ANY_ID, - subdevice=PCI_ANY_ID, class=0, class_mask=0; - unsigned long driver_data=0; - int fields=0; + __u32 vendor, device, subvendor = PCI_ANY_ID, + subdevice = PCI_ANY_ID, class = 0, class_mask = 0; + unsigned long driver_data = 0; + int fields = 0; int retval = 0; fields = sscanf(buf, "%x %x %x %x %x %x %lx", @@ -167,8 +167,8 @@ static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id); * * Removes a dynamic pci device ID to this driver. */ -static ssize_t -store_remove_id(struct device_driver *driver, const char *buf, size_t count) +static ssize_t store_remove_id(struct device_driver *driver, const char *buf, + size_t count) { struct pci_dynid *dynid, *n; struct pci_driver *pdrv = to_pci_driver(driver); @@ -374,8 +374,7 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev, * returns 0 on success, else error. * side-effect: pci_dev->driver is set to drv when drv claims pci_dev. */ -static int -__pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev) +static int __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev) { const struct pci_device_id *id; int error = 0; @@ -392,7 +391,7 @@ __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev) return error; } -static int pci_device_probe(struct device * dev) +static int pci_device_probe(struct device *dev) { int error = 0; struct pci_driver *drv; @@ -408,10 +407,10 @@ static int pci_device_probe(struct device * dev) return error; } -static int pci_device_remove(struct device * dev) +static int pci_device_remove(struct device *dev) { - struct pci_dev * pci_dev = to_pci_dev(dev); - struct pci_driver * drv = pci_dev->driver; + struct pci_dev *pci_dev = to_pci_dev(dev); + struct pci_driver *drv = pci_dev->driver; if (drv) { if (drv->remove) { @@ -539,8 +538,8 @@ static int pci_pm_reenable_device(struct pci_dev *pci_dev) static int pci_legacy_suspend(struct device *dev, pm_message_t state) { - struct pci_dev * pci_dev = to_pci_dev(dev); - struct pci_driver * drv = pci_dev->driver; + struct pci_dev *pci_dev = to_pci_dev(dev); + struct pci_driver *drv = pci_dev->driver; if (drv && drv->suspend) { pci_power_t prev = pci_dev->current_state; @@ -566,8 +565,8 @@ static int pci_legacy_suspend(struct device *dev, pm_message_t state) static int pci_legacy_suspend_late(struct device *dev, pm_message_t state) { - struct pci_dev * pci_dev = to_pci_dev(dev); - struct pci_driver * drv = pci_dev->driver; + struct pci_dev *pci_dev = to_pci_dev(dev); + struct pci_driver *drv = pci_dev->driver; if (drv && drv->suspend_late) { pci_power_t prev = pci_dev->current_state; @@ -597,8 +596,8 @@ static int pci_legacy_suspend_late(struct device *dev, pm_message_t state) static int pci_legacy_resume_early(struct device *dev) { - struct pci_dev * pci_dev = to_pci_dev(dev); - struct pci_driver * drv = pci_dev->driver; + struct pci_dev *pci_dev = to_pci_dev(dev); + struct pci_driver *drv = pci_dev->driver; return drv && drv->resume_early ? drv->resume_early(pci_dev) : 0; @@ -606,8 +605,8 @@ static int pci_legacy_resume_early(struct device *dev) static int pci_legacy_resume(struct device *dev) { - struct pci_dev * pci_dev = to_pci_dev(dev); - struct pci_driver * drv = pci_dev->driver; + struct pci_dev *pci_dev = to_pci_dev(dev); + struct pci_driver *drv = pci_dev->driver; pci_fixup_device(pci_fixup_resume, pci_dev); @@ -1269,8 +1268,7 @@ EXPORT_SYMBOL(__pci_register_driver); * driverless. */ -void -pci_unregister_driver(struct pci_driver *drv) +void pci_unregister_driver(struct pci_driver *drv) { driver_unregister(&drv->driver); pci_free_dynids(drv); @@ -1288,14 +1286,13 @@ static struct pci_driver pci_compat_driver = { * Returns the appropriate pci_driver structure or %NULL if there is no * registered driver for the device. */ -struct pci_driver * -pci_dev_driver(const struct pci_dev *dev) +struct pci_driver *pci_dev_driver(const struct pci_dev *dev) { if (dev->driver) return dev->driver; else { int i; - for(i=0; i<=PCI_ROM_RESOURCE; i++) + for (i = 0; i <= PCI_ROM_RESOURCE; i++) if (dev->resource[i].flags & IORESOURCE_BUSY) return &pci_compat_driver; } diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c index 45113daaa778..a3fbe2012ea3 100644 --- a/drivers/pci/pci-label.c +++ b/drivers/pci/pci-label.c @@ -40,9 +40,8 @@ enum smbios_attr_enum { SMBIOS_ATTR_INSTANCE_SHOW, }; -static size_t -find_smbios_instance_string(struct pci_dev *pdev, char *buf, - enum smbios_attr_enum attribute) +static size_t find_smbios_instance_string(struct pci_dev *pdev, char *buf, + enum smbios_attr_enum attribute) { const struct dmi_device *dmi; struct dmi_dev_onboard *donboard; @@ -74,9 +73,8 @@ find_smbios_instance_string(struct pci_dev *pdev, char *buf, return 0; } -static umode_t -smbios_instance_string_exist(struct kobject *kobj, struct attribute *attr, - int n) +static umode_t smbios_instance_string_exist(struct kobject *kobj, + struct attribute *attr, int n) { struct device *dev; struct pci_dev *pdev; @@ -88,8 +86,8 @@ smbios_instance_string_exist(struct kobject *kobj, struct attribute *attr, S_IRUGO : 0; } -static ssize_t -smbioslabel_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t smbioslabel_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct pci_dev *pdev; pdev = to_pci_dev(dev); @@ -98,9 +96,8 @@ smbioslabel_show(struct device *dev, struct device_attribute *attr, char *buf) SMBIOS_ATTR_LABEL_SHOW); } -static ssize_t -smbiosinstance_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t smbiosinstance_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct pci_dev *pdev; pdev = to_pci_dev(dev); @@ -130,26 +127,22 @@ static struct attribute_group smbios_attr_group = { .is_visible = smbios_instance_string_exist, }; -static int -pci_create_smbiosname_file(struct pci_dev *pdev) +static int pci_create_smbiosname_file(struct pci_dev *pdev) { return sysfs_create_group(&pdev->dev.kobj, &smbios_attr_group); } -static void -pci_remove_smbiosname_file(struct pci_dev *pdev) +static void pci_remove_smbiosname_file(struct pci_dev *pdev) { sysfs_remove_group(&pdev->dev.kobj, &smbios_attr_group); } #else -static inline int -pci_create_smbiosname_file(struct pci_dev *pdev) +static inline int pci_create_smbiosname_file(struct pci_dev *pdev) { return -1; } -static inline void -pci_remove_smbiosname_file(struct pci_dev *pdev) +static inline void pci_remove_smbiosname_file(struct pci_dev *pdev) { } #endif @@ -175,8 +168,8 @@ static void dsm_label_utf16s_to_utf8s(union acpi_object *obj, char *buf) buf[len] = '\n'; } -static int -dsm_get_label(struct device *dev, char *buf, enum acpi_attr_enum attr) +static int dsm_get_label(struct device *dev, char *buf, + enum acpi_attr_enum attr) { acpi_handle handle; union acpi_object *obj, *tmp; @@ -212,8 +205,7 @@ dsm_get_label(struct device *dev, char *buf, enum acpi_attr_enum attr) return len; } -static bool -device_has_dsm(struct device *dev) +static bool device_has_dsm(struct device *dev) { acpi_handle handle; @@ -225,8 +217,8 @@ device_has_dsm(struct device *dev) 1 << DEVICE_LABEL_DSM); } -static umode_t -acpi_index_string_exist(struct kobject *kobj, struct attribute *attr, int n) +static umode_t acpi_index_string_exist(struct kobject *kobj, + struct attribute *attr, int n) { struct device *dev; @@ -238,14 +230,14 @@ acpi_index_string_exist(struct kobject *kobj, struct attribute *attr, int n) return 0; } -static ssize_t -acpilabel_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t acpilabel_show(struct device *dev, + struct device_attribute *attr, char *buf) { return dsm_get_label(dev, buf, ACPI_ATTR_LABEL_SHOW); } -static ssize_t -acpiindex_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t acpiindex_show(struct device *dev, + struct device_attribute *attr, char *buf) { return dsm_get_label(dev, buf, ACPI_ATTR_INDEX_SHOW); } @@ -271,33 +263,28 @@ static struct attribute_group acpi_attr_group = { .is_visible = acpi_index_string_exist, }; -static int -pci_create_acpi_index_label_files(struct pci_dev *pdev) +static int pci_create_acpi_index_label_files(struct pci_dev *pdev) { return sysfs_create_group(&pdev->dev.kobj, &acpi_attr_group); } -static int -pci_remove_acpi_index_label_files(struct pci_dev *pdev) +static int pci_remove_acpi_index_label_files(struct pci_dev *pdev) { sysfs_remove_group(&pdev->dev.kobj, &acpi_attr_group); return 0; } #else -static inline int -pci_create_acpi_index_label_files(struct pci_dev *pdev) +static inline int pci_create_acpi_index_label_files(struct pci_dev *pdev) { return -1; } -static inline int -pci_remove_acpi_index_label_files(struct pci_dev *pdev) +static inline int pci_remove_acpi_index_label_files(struct pci_dev *pdev) { return -1; } -static inline bool -device_has_dsm(struct device *dev) +static inline bool device_has_dsm(struct device *dev) { return false; } diff --git a/drivers/pci/pci-stub.c b/drivers/pci/pci-stub.c index 2ff77509d8e5..886fb3570278 100644 --- a/drivers/pci/pci-stub.c +++ b/drivers/pci/pci-stub.c @@ -55,7 +55,7 @@ static int __init pci_stub_init(void) p = ids; while ((id = strsep(&p, ","))) { unsigned int vendor, device, subvendor = PCI_ANY_ID, - subdevice = PCI_ANY_ID, class=0, class_mask=0; + subdevice = PCI_ANY_ID, class = 0, class_mask = 0; int fields; if (!strlen(id)) diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 84c350994b06..41d8d0307347 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -41,8 +41,8 @@ field##_show(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pci_dev *pdev; \ \ - pdev = to_pci_dev (dev); \ - return sprintf (buf, format_string, pdev->field); \ + pdev = to_pci_dev(dev); \ + return sprintf(buf, format_string, pdev->field); \ } \ static DEVICE_ATTR_RO(field) @@ -58,7 +58,7 @@ static ssize_t broken_parity_status_show(struct device *dev, char *buf) { struct pci_dev *pdev = to_pci_dev(dev); - return sprintf (buf, "%u\n", pdev->broken_parity_status); + return sprintf(buf, "%u\n", pdev->broken_parity_status); } static ssize_t broken_parity_status_store(struct device *dev, @@ -77,10 +77,8 @@ static ssize_t broken_parity_status_store(struct device *dev, } static DEVICE_ATTR_RW(broken_parity_status); -static ssize_t pci_dev_show_local_cpu(struct device *dev, - int type, - struct device_attribute *attr, - char *buf) +static ssize_t pci_dev_show_local_cpu(struct device *dev, int type, + struct device_attribute *attr, char *buf) { const struct cpumask *mask; int len; @@ -101,14 +99,14 @@ static ssize_t pci_dev_show_local_cpu(struct device *dev, } static ssize_t local_cpus_show(struct device *dev, - struct device_attribute *attr, char *buf) + struct device_attribute *attr, char *buf) { return pci_dev_show_local_cpu(dev, 1, attr, buf); } static DEVICE_ATTR_RO(local_cpus); static ssize_t local_cpulist_show(struct device *dev, - struct device_attribute *attr, char *buf) + struct device_attribute *attr, char *buf) { return pci_dev_show_local_cpu(dev, 0, attr, buf); } @@ -117,8 +115,7 @@ static DEVICE_ATTR_RO(local_cpulist); /* * PCI Bus Class Devices */ -static ssize_t pci_bus_show_cpuaffinity(struct device *dev, - int type, +static ssize_t pci_bus_show_cpuaffinity(struct device *dev, int type, struct device_attribute *attr, char *buf) { @@ -149,11 +146,11 @@ static ssize_t cpulistaffinity_show(struct device *dev, static DEVICE_ATTR_RO(cpulistaffinity); /* show resources */ -static ssize_t -resource_show(struct device * dev, struct device_attribute *attr, char * buf) +static ssize_t resource_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct pci_dev * pci_dev = to_pci_dev(dev); - char * str = buf; + struct pci_dev *pci_dev = to_pci_dev(dev); + char *str = buf; int i; int max; resource_size_t start, end; @@ -166,7 +163,7 @@ resource_show(struct device * dev, struct device_attribute *attr, char * buf) for (i = 0; i < max; i++) { struct resource *res = &pci_dev->resource[i]; pci_resource_to_user(pci_dev, i, res, &start, &end); - str += sprintf(str,"0x%016llx 0x%016llx 0x%016llx\n", + str += sprintf(str, "0x%016llx 0x%016llx 0x%016llx\n", (unsigned long long)start, (unsigned long long)end, (unsigned long long)res->flags); @@ -175,7 +172,8 @@ resource_show(struct device * dev, struct device_attribute *attr, char * buf) } static DEVICE_ATTR_RO(resource); -static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct pci_dev *pci_dev = to_pci_dev(dev); @@ -187,9 +185,8 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR_RO(modalias); -static ssize_t enabled_store(struct device *dev, - struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t enabled_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct pci_dev *pdev = to_pci_dev(dev); unsigned long val; @@ -213,57 +210,56 @@ static ssize_t enabled_store(struct device *dev, return result < 0 ? result : count; } -static ssize_t enabled_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t enabled_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct pci_dev *pdev; - pdev = to_pci_dev (dev); - return sprintf (buf, "%u\n", atomic_read(&pdev->enable_cnt)); + pdev = to_pci_dev(dev); + return sprintf(buf, "%u\n", atomic_read(&pdev->enable_cnt)); } static DEVICE_ATTR_RW(enabled); #ifdef CONFIG_NUMA -static ssize_t -numa_node_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t numa_node_show(struct device *dev, struct device_attribute *attr, + char *buf) { - return sprintf (buf, "%d\n", dev->numa_node); + return sprintf(buf, "%d\n", dev->numa_node); } static DEVICE_ATTR_RO(numa_node); #endif -static ssize_t -dma_mask_bits_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t dma_mask_bits_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct pci_dev *pdev = to_pci_dev(dev); - return sprintf (buf, "%d\n", fls64(pdev->dma_mask)); + return sprintf(buf, "%d\n", fls64(pdev->dma_mask)); } static DEVICE_ATTR_RO(dma_mask_bits); -static ssize_t -consistent_dma_mask_bits_show(struct device *dev, struct device_attribute *attr, - char *buf) +static ssize_t consistent_dma_mask_bits_show(struct device *dev, + struct device_attribute *attr, + char *buf) { - return sprintf (buf, "%d\n", fls64(dev->coherent_dma_mask)); + return sprintf(buf, "%d\n", fls64(dev->coherent_dma_mask)); } static DEVICE_ATTR_RO(consistent_dma_mask_bits); -static ssize_t -msi_bus_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t msi_bus_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct pci_dev *pdev = to_pci_dev(dev); if (!pdev->subordinate) return 0; - return sprintf (buf, "%u\n", - !(pdev->subordinate->bus_flags & PCI_BUS_FLAGS_NO_MSI)); + return sprintf(buf, "%u\n", + !(pdev->subordinate->bus_flags & PCI_BUS_FLAGS_NO_MSI)); } -static ssize_t -msi_bus_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t msi_bus_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct pci_dev *pdev = to_pci_dev(dev); unsigned long val; @@ -331,9 +327,9 @@ const struct attribute_group *pci_bus_groups[] = { NULL, }; -static ssize_t -dev_rescan_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t dev_rescan_store(struct device *dev, + struct device_attribute *attr, const char *buf, + size_t count) { unsigned long val; struct pci_dev *pdev = to_pci_dev(dev); @@ -352,9 +348,8 @@ static struct device_attribute dev_rescan_attr = __ATTR(rescan, (S_IWUSR|S_IWGRP), NULL, dev_rescan_store); -static ssize_t -remove_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t remove_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { unsigned long val; @@ -369,9 +364,9 @@ static struct device_attribute dev_remove_attr = __ATTR(remove, (S_IWUSR|S_IWGRP), NULL, remove_store); -static ssize_t -dev_bus_rescan_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t dev_bus_rescan_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { unsigned long val; struct pci_bus *bus = to_pci_bus(dev); @@ -412,7 +407,7 @@ static ssize_t d3cold_allowed_show(struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pdev = to_pci_dev(dev); - return sprintf (buf, "%u\n", pdev->d3cold_allowed); + return sprintf(buf, "%u\n", pdev->d3cold_allowed); } static DEVICE_ATTR_RW(d3cold_allowed); #endif @@ -607,8 +602,8 @@ const struct attribute_group *pcibus_groups[] = { NULL, }; -static ssize_t -boot_vga_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t boot_vga_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct pci_dev *pdev = to_pci_dev(dev); struct pci_dev *vga_dev = vga_default_device(); @@ -622,22 +617,21 @@ boot_vga_show(struct device *dev, struct device_attribute *attr, char *buf) } static struct device_attribute vga_attr = __ATTR_RO(boot_vga); -static ssize_t -pci_read_config(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t pci_read_config(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { - struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj)); + struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device, + kobj)); unsigned int size = 64; loff_t init_off = off; - u8 *data = (u8*) buf; + u8 *data = (u8 *) buf; /* Several chips lock up trying to read undefined config space */ - if (security_capable(filp->f_cred, &init_user_ns, CAP_SYS_ADMIN) == 0) { + if (security_capable(filp->f_cred, &init_user_ns, CAP_SYS_ADMIN) == 0) size = dev->cfg_size; - } else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) { + else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) size = 128; - } if (off > size) return 0; @@ -700,15 +694,15 @@ pci_read_config(struct file *filp, struct kobject *kobj, return count; } -static ssize_t -pci_write_config(struct file* filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t pci_write_config(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { - struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj)); + struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device, + kobj)); unsigned int size = count; loff_t init_off = off; - u8 *data = (u8*) buf; + u8 *data = (u8 *) buf; if (off > dev->cfg_size) return 0; @@ -728,10 +722,10 @@ pci_write_config(struct file* filp, struct kobject *kobj, if ((off & 3) && size > 2) { u16 val = data[off - init_off]; val |= (u16) data[off - init_off + 1] << 8; - pci_user_write_config_word(dev, off, val); - off += 2; - size -= 2; - } + pci_user_write_config_word(dev, off, val); + off += 2; + size -= 2; + } while (size > 3) { u32 val = data[off - init_off]; @@ -762,10 +756,9 @@ pci_write_config(struct file* filp, struct kobject *kobj, return count; } -static ssize_t -read_vpd_attr(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t read_vpd_attr(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device, kobj)); @@ -778,10 +771,9 @@ read_vpd_attr(struct file *filp, struct kobject *kobj, return pci_read_vpd(dev, off, count, buf); } -static ssize_t -write_vpd_attr(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t write_vpd_attr(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device, kobj)); @@ -807,20 +799,18 @@ write_vpd_attr(struct file *filp, struct kobject *kobj, * Reads 1, 2, or 4 bytes from legacy I/O port space using an arch specific * callback routine (pci_legacy_read). */ -static ssize_t -pci_read_legacy_io(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t pci_read_legacy_io(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { - struct pci_bus *bus = to_pci_bus(container_of(kobj, - struct device, + struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device, kobj)); - /* Only support 1, 2 or 4 byte accesses */ - if (count != 1 && count != 2 && count != 4) - return -EINVAL; + /* Only support 1, 2 or 4 byte accesses */ + if (count != 1 && count != 2 && count != 4) + return -EINVAL; - return pci_legacy_read(bus, off, (u32 *)buf, count); + return pci_legacy_read(bus, off, (u32 *)buf, count); } /** @@ -835,19 +825,18 @@ pci_read_legacy_io(struct file *filp, struct kobject *kobj, * Writes 1, 2, or 4 bytes from legacy I/O port space using an arch specific * callback routine (pci_legacy_write). */ -static ssize_t -pci_write_legacy_io(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t pci_write_legacy_io(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { - struct pci_bus *bus = to_pci_bus(container_of(kobj, - struct device, + struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device, kobj)); - /* Only support 1, 2 or 4 byte accesses */ - if (count != 1 && count != 2 && count != 4) - return -EINVAL; - return pci_legacy_write(bus, off, *(u32 *)buf, count); + /* Only support 1, 2 or 4 byte accesses */ + if (count != 1 && count != 2 && count != 4) + return -EINVAL; + + return pci_legacy_write(bus, off, *(u32 *)buf, count); } /** @@ -861,16 +850,14 @@ pci_write_legacy_io(struct file *filp, struct kobject *kobj, * legacy memory space (first meg of bus space) into application virtual * memory space. */ -static int -pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, - struct vm_area_struct *vma) +static int pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, + struct vm_area_struct *vma) { - struct pci_bus *bus = to_pci_bus(container_of(kobj, - struct device, + struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device, kobj)); - return pci_mmap_legacy_page_range(bus, vma, pci_mmap_mem); + return pci_mmap_legacy_page_range(bus, vma, pci_mmap_mem); } /** @@ -884,16 +871,14 @@ pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj, * legacy IO space (first meg of bus space) into application virtual * memory space. Returns -ENOSYS if the operation isn't supported */ -static int -pci_mmap_legacy_io(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, - struct vm_area_struct *vma) +static int pci_mmap_legacy_io(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, + struct vm_area_struct *vma) { - struct pci_bus *bus = to_pci_bus(container_of(kobj, - struct device, + struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device, kobj)); - return pci_mmap_legacy_page_range(bus, vma, pci_mmap_io); + return pci_mmap_legacy_page_range(bus, vma, pci_mmap_io); } /** @@ -903,10 +888,9 @@ pci_mmap_legacy_io(struct file *filp, struct kobject *kobj, * * Stub implementation. Can be overridden by arch if necessary. */ -void __weak -pci_adjust_legacy_attr(struct pci_bus *b, enum pci_mmap_state mmap_type) +void __weak pci_adjust_legacy_attr(struct pci_bus *b, + enum pci_mmap_state mmap_type) { - return; } /** @@ -1005,9 +989,8 @@ int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma, * * Use the regular PCI mapping routines to map a PCI resource into userspace. */ -static int -pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, - struct vm_area_struct *vma, int write_combine) +static int pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, + struct vm_area_struct *vma, int write_combine) { struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj)); @@ -1046,26 +1029,23 @@ pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, return pci_mmap_page_range(pdev, vma, mmap_type, write_combine); } -static int -pci_mmap_resource_uc(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, - struct vm_area_struct *vma) +static int pci_mmap_resource_uc(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, + struct vm_area_struct *vma) { return pci_mmap_resource(kobj, attr, vma, 0); } -static int -pci_mmap_resource_wc(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, - struct vm_area_struct *vma) +static int pci_mmap_resource_wc(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, + struct vm_area_struct *vma) { return pci_mmap_resource(kobj, attr, vma, 1); } -static ssize_t -pci_resource_io(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, char *buf, - loff_t off, size_t count, bool write) +static ssize_t pci_resource_io(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, + loff_t off, size_t count, bool write) { struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj)); @@ -1110,18 +1090,16 @@ pci_resource_io(struct file *filp, struct kobject *kobj, return -EINVAL; } -static ssize_t -pci_read_resource_io(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, char *buf, - loff_t off, size_t count) +static ssize_t pci_read_resource_io(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, + loff_t off, size_t count) { return pci_resource_io(filp, kobj, attr, buf, off, count, false); } -static ssize_t -pci_write_resource_io(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, char *buf, - loff_t off, size_t count) +static ssize_t pci_write_resource_io(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, + loff_t off, size_t count) { return pci_resource_io(filp, kobj, attr, buf, off, count, true); } @@ -1133,8 +1111,7 @@ pci_write_resource_io(struct file *filp, struct kobject *kobj, * If we created resource files for @pdev, remove them from sysfs and * free their resources. */ -static void -pci_remove_resource_files(struct pci_dev *pdev) +static void pci_remove_resource_files(struct pci_dev *pdev) { int i; @@ -1237,10 +1214,9 @@ void __weak pci_remove_resource_files(struct pci_dev *dev) { return; } * * writing anything except 0 enables it */ -static ssize_t -pci_write_rom(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t pci_write_rom(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj)); @@ -1264,10 +1240,9 @@ pci_write_rom(struct file *filp, struct kobject *kobj, * Put @count bytes starting at @off into @buf from the ROM in the PCI * device corresponding to @kobj. */ -static ssize_t -pci_read_rom(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t pci_read_rom(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj)); void __iomem *rom; @@ -1313,9 +1288,8 @@ static struct bin_attribute pcie_config_attr = { .write = pci_write_config, }; -static ssize_t reset_store(struct device *dev, - struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t reset_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct pci_dev *pdev = to_pci_dev(dev); unsigned long val; @@ -1382,7 +1356,7 @@ error: return retval; } -int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev) +int __must_check pci_create_sysfs_dev_files(struct pci_dev *pdev) { int retval; int rom_size = 0; @@ -1520,7 +1494,6 @@ static int __init pci_sysfs_init(void) return 0; } - late_initcall(pci_sysfs_init); static struct attribute *pci_dev_dev_attrs[] = { @@ -1529,7 +1502,7 @@ static struct attribute *pci_dev_dev_attrs[] = { }; static umode_t pci_dev_attrs_are_visible(struct kobject *kobj, - struct attribute *a, int n) + struct attribute *a, int n) { struct device *dev = container_of(kobj, struct device, kobj); struct pci_dev *pdev = to_pci_dev(dev); @@ -1548,7 +1521,7 @@ static struct attribute *pci_dev_hp_attrs[] = { }; static umode_t pci_dev_hp_attrs_are_visible(struct kobject *kobj, - struct attribute *a, int n) + struct attribute *a, int n) { struct device *dev = container_of(kobj, struct device, kobj); struct pci_dev *pdev = to_pci_dev(dev); @@ -1572,7 +1545,7 @@ static struct attribute *sriov_dev_attrs[] = { }; static umode_t sriov_attrs_are_visible(struct kobject *kobj, - struct attribute *a, int n) + struct attribute *a, int n) { struct device *dev = container_of(kobj, struct device, kobj); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 51ec8b481280..952b4b489d0f 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -106,7 +106,7 @@ static bool pcie_ari_disabled; * Given a PCI bus, returns the highest PCI bus number present in the set * including the given PCI bus and its list of child PCI buses. */ -unsigned char pci_bus_max_busnr(struct pci_bus* bus) +unsigned char pci_bus_max_busnr(struct pci_bus *bus) { struct pci_bus *tmp; unsigned char max, n; @@ -114,7 +114,7 @@ unsigned char pci_bus_max_busnr(struct pci_bus* bus) max = bus->busn_res.end; list_for_each_entry(tmp, &bus->children, node) { n = pci_bus_max_busnr(tmp); - if(n > max) + if (n > max) max = n; } return max; @@ -405,8 +405,8 @@ EXPORT_SYMBOL_GPL(pci_find_ht_capability); * For given resource region of given device, return the resource * region of parent bus the given region is contained in. */ -struct resource * -pci_find_parent_resource(const struct pci_dev *dev, struct resource *res) +struct resource *pci_find_parent_resource(const struct pci_dev *dev, + struct resource *res) { const struct pci_bus *bus = dev->bus; struct resource *r; @@ -473,8 +473,7 @@ int pci_wait_for_pending(struct pci_dev *dev, int pos, u16 mask) * Restore the BAR values for a given device, so as to make it * accessible by its driver. */ -static void -pci_restore_bars(struct pci_dev *dev) +static void pci_restore_bars(struct pci_dev *dev) { int i; @@ -499,7 +498,7 @@ static inline bool platform_pci_power_manageable(struct pci_dev *dev) } static inline int platform_pci_set_power_state(struct pci_dev *dev, - pci_power_t t) + pci_power_t t) { return pci_platform_pm ? pci_platform_pm->set_state(dev, t) : -ENOSYS; } @@ -888,12 +887,10 @@ pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state) } return PCI_D0; } - EXPORT_SYMBOL(pci_choose_state); #define PCI_EXP_SAVE_REGS 7 - static struct pci_cap_saved_state *_pci_find_saved_cap(struct pci_dev *pci_dev, u16 cap, bool extended) { @@ -1005,8 +1002,7 @@ static void pci_restore_pcix_state(struct pci_dev *dev) * pci_save_state - save the PCI configuration space of a device before suspending * @dev: - PCI device that we're dealing with */ -int -pci_save_state(struct pci_dev *dev) +int pci_save_state(struct pci_dev *dev) { int i; /* XXX: 100% dword access ok here? */ @@ -1381,7 +1377,7 @@ static void pcim_release(struct device *gendev, void *res) pci_disable_device(dev); } -static struct pci_devres * get_pci_dr(struct pci_dev *pdev) +static struct pci_devres *get_pci_dr(struct pci_dev *pdev) { struct pci_devres *dr, *new_dr; @@ -1395,7 +1391,7 @@ static struct pci_devres * get_pci_dr(struct pci_dev *pdev) return devres_get(&pdev->dev, new_dr, NULL, NULL); } -static struct pci_devres * find_pci_dr(struct pci_dev *pdev) +static struct pci_devres *find_pci_dr(struct pci_dev *pdev) { if (pci_is_managed(pdev)) return devres_find(&pdev->dev, pcim_release, NULL, NULL); @@ -1455,7 +1451,7 @@ EXPORT_SYMBOL(pcim_pin_device); * devices are added. This is the default implementation. Architecture * implementations can override this. */ -int __weak pcibios_add_device (struct pci_dev *dev) +int __weak pcibios_add_device(struct pci_dev *dev) { return 0; } @@ -1527,8 +1523,7 @@ void pci_disable_enabled_device(struct pci_dev *dev) * Note we don't actually disable the device until all callers of * pci_enable_device() have called pci_disable_device(). */ -void -pci_disable_device(struct pci_dev *dev) +void pci_disable_device(struct pci_dev *dev) { struct pci_devres *dr; @@ -2434,8 +2429,7 @@ u8 pci_swizzle_interrupt_pin(const struct pci_dev *dev, u8 pin) return (((pin - 1) + slot) % 4) + 1; } -int -pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge) +int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge) { u8 pin; @@ -2518,8 +2512,8 @@ EXPORT_SYMBOL(pci_release_region); * Returns 0 on success, or %EBUSY on error. A warning * message is also printed on failure. */ -static int __pci_request_region(struct pci_dev *pdev, int bar, const char *res_name, - int exclusive) +static int __pci_request_region(struct pci_dev *pdev, int bar, + const char *res_name, int exclusive) { struct pci_devres *dr; @@ -2530,8 +2524,7 @@ static int __pci_request_region(struct pci_dev *pdev, int bar, const char *res_n if (!request_region(pci_resource_start(pdev, bar), pci_resource_len(pdev, bar), res_name)) goto err_out; - } - else if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) { + } else if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) { if (!__request_mem_region(pci_resource_start(pdev, bar), pci_resource_len(pdev, bar), res_name, exclusive)) @@ -2588,7 +2581,8 @@ EXPORT_SYMBOL(pci_request_region); * explicitly not allowed to map the resource via /dev/mem or * sysfs. */ -int pci_request_region_exclusive(struct pci_dev *pdev, int bar, const char *res_name) +int pci_request_region_exclusive(struct pci_dev *pdev, int bar, + const char *res_name) { return __pci_request_region(pdev, bar, res_name, IORESOURCE_EXCLUSIVE); } @@ -2613,7 +2607,7 @@ void pci_release_selected_regions(struct pci_dev *pdev, int bars) EXPORT_SYMBOL(pci_release_selected_regions); static int __pci_request_selected_regions(struct pci_dev *pdev, int bars, - const char *res_name, int excl) + const char *res_name, int excl) { int i; @@ -2624,7 +2618,7 @@ static int __pci_request_selected_regions(struct pci_dev *pdev, int bars, return 0; err_out: - while(--i >= 0) + while (--i >= 0) if (bars & (1 << i)) pci_release_region(pdev, i); @@ -2645,8 +2639,8 @@ int pci_request_selected_regions(struct pci_dev *pdev, int bars, } EXPORT_SYMBOL(pci_request_selected_regions); -int pci_request_selected_regions_exclusive(struct pci_dev *pdev, - int bars, const char *res_name) +int pci_request_selected_regions_exclusive(struct pci_dev *pdev, int bars, + const char *res_name) { return __pci_request_selected_regions(pdev, bars, res_name, IORESOURCE_EXCLUSIVE); @@ -2836,8 +2830,7 @@ EXPORT_SYMBOL_GPL(pci_set_cacheline_size); * * RETURNS: An appropriate -ERRNO error value on error, or zero for success. */ -int -pci_set_mwi(struct pci_dev *dev) +int pci_set_mwi(struct pci_dev *dev) { #ifdef PCI_DISABLE_MWI return 0; @@ -2850,7 +2843,7 @@ pci_set_mwi(struct pci_dev *dev) return rc; pci_read_config_word(dev, PCI_COMMAND, &cmd); - if (! (cmd & PCI_COMMAND_INVALIDATE)) { + if (!(cmd & PCI_COMMAND_INVALIDATE)) { dev_dbg(&dev->dev, "enabling Mem-Wr-Inval\n"); cmd |= PCI_COMMAND_INVALIDATE; pci_write_config_word(dev, PCI_COMMAND, cmd); @@ -2885,8 +2878,7 @@ EXPORT_SYMBOL(pci_try_set_mwi); * * Disables PCI Memory-Write-Invalidate transaction on the device */ -void -pci_clear_mwi(struct pci_dev *dev) +void pci_clear_mwi(struct pci_dev *dev) { #ifndef PCI_DISABLE_MWI u16 cmd; @@ -2907,18 +2899,16 @@ EXPORT_SYMBOL(pci_clear_mwi); * * Enables/disables PCI INTx for device dev */ -void -pci_intx(struct pci_dev *pdev, int enable) +void pci_intx(struct pci_dev *pdev, int enable) { u16 pci_command, new; pci_read_config_word(pdev, PCI_COMMAND, &pci_command); - if (enable) { + if (enable) new = pci_command & ~PCI_COMMAND_INTX_DISABLE; - } else { + else new = pci_command | PCI_COMMAND_INTX_DISABLE; - } if (new != pci_command) { struct pci_devres *dr; @@ -4159,7 +4149,7 @@ void __init pci_register_set_vga_state(arch_set_vga_state_t func) } static int pci_set_vga_state_arch(struct pci_dev *dev, bool decode, - unsigned int command_bits, u32 flags) + unsigned int command_bits, u32 flags) { if (arch_set_vga_state) return arch_set_vga_state(dev, decode, command_bits, @@ -4271,11 +4261,10 @@ static resource_size_t pci_specified_resource_alignment(struct pci_dev *dev) bus == dev->bus->number && slot == PCI_SLOT(dev->devfn) && func == PCI_FUNC(dev->devfn)) { - if (align_order == -1) { + if (align_order == -1) align = PAGE_SIZE; - } else { + else align = 1 << align_order; - } /* Found */ break; } @@ -4393,7 +4382,6 @@ static int __init pci_resource_alignment_sysfs_init(void) return bus_create_file(&pci_bus_type, &bus_attr_resource_alignment); } - late_initcall(pci_resource_alignment_sysfs_init); static void pci_no_domains(void) diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c index 587e7e853107..d82cb8fd452e 100644 --- a/drivers/pci/pcie/aer/aer_inject.c +++ b/drivers/pci/pcie/aer/aer_inject.c @@ -464,8 +464,7 @@ static int aer_inject(struct aer_error_inj *einj) goto out_put; } aer_irq(-1, edev); - } - else + } else ret = -EINVAL; out_put: kfree(err_alloc); diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c index b2c8881da764..5653ea94547f 100644 --- a/drivers/pci/pcie/aer/aerdrv_core.c +++ b/drivers/pci/pcie/aer/aerdrv_core.c @@ -542,8 +542,7 @@ static void aer_recover_work_func(struct work_struct *work); #define AER_RECOVER_RING_ORDER 4 #define AER_RECOVER_RING_SIZE (1 << AER_RECOVER_RING_ORDER) -struct aer_recover_entry -{ +struct aer_recover_entry { u8 bus; u8 devfn; u16 domain; diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 96b954f55d0d..468a6505bef1 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -168,7 +168,7 @@ static inline unsigned long decode_bar(struct pci_dev *dev, u32 bar) * Returns 1 if the BAR is 64-bit, or 0 if 32-bit. */ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type, - struct resource *res, unsigned int pos) + struct resource *res, unsigned int pos) { u32 l, sz, mask; u64 l64, sz64, mask64; @@ -604,7 +604,6 @@ static enum pci_bus_speed agp_speed(int agp3, int agpstat) return agp_speeds[index]; } - static void pci_set_bus_speed(struct pci_bus *bus) { struct pci_dev *bridge = bus->self; @@ -636,11 +635,10 @@ static void pci_set_bus_speed(struct pci_bus *bus) } else if (status & PCI_X_SSTATUS_266MHZ) { max = PCI_SPEED_133MHz_PCIX_266; } else if (status & PCI_X_SSTATUS_133MHZ) { - if ((status & PCI_X_SSTATUS_VERS) == PCI_X_SSTATUS_V2) { + if ((status & PCI_X_SSTATUS_VERS) == PCI_X_SSTATUS_V2) max = PCI_SPEED_133MHz_PCIX_ECC; - } else { + else max = PCI_SPEED_133MHz_PCIX; - } } else { max = PCI_SPEED_66MHz_PCIX; } @@ -664,7 +662,6 @@ static void pci_set_bus_speed(struct pci_bus *bus) } } - static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent, struct pci_dev *bridge, int busnr) { @@ -729,7 +726,8 @@ add_dev: return child; } -struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr) +struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, + int busnr) { struct pci_bus *child; @@ -888,7 +886,7 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, int pass) * as cards with a PCI-to-PCI bridge can be * inserted later. */ - for (i=0; i<CARDBUS_RESERVE_BUSNR; i++) { + for (i = 0; i < CARDBUS_RESERVE_BUSNR; i++) { struct pci_bus *parent = bus; if (pci_find_bus(pci_domain_nr(bus), max+i+1)) @@ -994,7 +992,6 @@ void set_pcie_hotplug_bridge(struct pci_dev *pdev) pdev->is_hotplug_bridge = 1; } - /** * pci_ext_cfg_is_aliased - is ext config space just an alias of std config? * @dev: PCI device @@ -1285,7 +1282,7 @@ struct pci_dev *pci_alloc_dev(struct pci_bus *bus) EXPORT_SYMBOL(pci_alloc_dev); bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *l, - int crs_timeout) + int crs_timeout) { int delay = 1; @@ -1719,7 +1716,7 @@ unsigned int pci_scan_child_bus(struct pci_bus *bus) bus->is_added = 1; } - for (pass=0; pass < 2; pass++) + for (pass = 0; pass < 2; pass++) list_for_each_entry(dev, &bus->devices, bus_list) { if (pci_is_bridge(dev)) max = pci_scan_bridge(bus, dev, max, pass); @@ -2062,7 +2059,8 @@ void pci_unlock_rescan_remove(void) } EXPORT_SYMBOL_GPL(pci_unlock_rescan_remove); -static int __init pci_sort_bf_cmp(const struct device *d_a, const struct device *d_b) +static int __init pci_sort_bf_cmp(const struct device *d_a, + const struct device *d_b) { const struct pci_dev *a = to_pci_dev(d_a); const struct pci_dev *b = to_pci_dev(d_b); diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c index 46d1378f2e9e..3f155e78513f 100644 --- a/drivers/pci/proc.c +++ b/drivers/pci/proc.c @@ -17,15 +17,14 @@ static int proc_initialized; /* = 0 */ -static loff_t -proc_bus_pci_lseek(struct file *file, loff_t off, int whence) +static loff_t proc_bus_pci_lseek(struct file *file, loff_t off, int whence) { struct pci_dev *dev = PDE_DATA(file_inode(file)); return fixed_size_llseek(file, off, whence, dev->cfg_size); } -static ssize_t -proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) +static ssize_t proc_bus_pci_read(struct file *file, char __user *buf, + size_t nbytes, loff_t *ppos) { struct pci_dev *dev = PDE_DATA(file_inode(file)); unsigned int pos = *ppos; @@ -108,8 +107,8 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp return nbytes; } -static ssize_t -proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos) +static ssize_t proc_bus_pci_write(struct file *file, const char __user *buf, + size_t nbytes, loff_t *ppos) { struct inode *ino = file_inode(file); struct pci_dev *dev = PDE_DATA(ino); @@ -413,7 +412,7 @@ int pci_proc_detach_device(struct pci_dev *dev) return 0; } -int pci_proc_detach_bus(struct pci_bus* bus) +int pci_proc_detach_bus(struct pci_bus *bus) { proc_remove(bus->procdir); return 0; @@ -423,6 +422,7 @@ static int proc_bus_pci_dev_open(struct inode *inode, struct file *file) { return seq_open(file, &proc_bus_pci_devices_op); } + static const struct file_operations proc_bus_pci_dev_operations = { .owner = THIS_MODULE, .open = proc_bus_pci_dev_open, @@ -443,6 +443,4 @@ static int __init pci_proc_init(void) return 0; } - device_initcall(pci_proc_init); - diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index d3f29dd29876..e0d78d23483a 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -48,8 +48,8 @@ static void quirk_mellanox_tavor(struct pci_dev *dev) { dev->broken_parity_status = 1; /* This device gives false positives */ } -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX,PCI_DEVICE_ID_MELLANOX_TAVOR,quirk_mellanox_tavor); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX,PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE,quirk_mellanox_tavor); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX, PCI_DEVICE_ID_MELLANOX_TAVOR, quirk_mellanox_tavor); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX, PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE, quirk_mellanox_tavor); /* Deal with broken BIOSes that neglect to enable passive release, which can cause problems in combination with the 82441FX/PPro MTRRs */ @@ -82,7 +82,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82441, quirk_p static void quirk_isa_dma_hangs(struct pci_dev *dev) { if (!isa_dma_bridge_buggy) { - isa_dma_bridge_buggy=1; + isa_dma_bridge_buggy = 1; dev_info(&dev->dev, "Activating ISA DMA hang workarounds\n"); } } @@ -123,7 +123,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TGP_LPC, quirk */ static void quirk_nopcipci(struct pci_dev *dev) { - if ((pci_pci_problems & PCIPCI_FAIL)==0) { + if ((pci_pci_problems & PCIPCI_FAIL) == 0) { dev_info(&dev->dev, "Disabling direct PCI/PCI transfers\n"); pci_pci_problems |= PCIPCI_FAIL; } @@ -148,7 +148,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8151_0, quirk_nopci */ static void quirk_triton(struct pci_dev *dev) { - if ((pci_pci_problems&PCIPCI_TRITON)==0) { + if ((pci_pci_problems&PCIPCI_TRITON) == 0) { dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n"); pci_pci_problems |= PCIPCI_TRITON; } @@ -163,8 +163,8 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82439TX, quirk_ * Made according to a windows driver based patch by George E. Breese * see PCI Latency Adjust on http://www.viahardware.com/download/viatweak.shtm * and http://www.georgebreese.com/net/software/#PCI - * Also see http://www.au-ja.org/review-kt133a-1-en.phtml for - * the info on which Mr Breese based his work. + * Also see http://www.au-ja.org/review-kt133a-1-en.phtml for + * the info on which Mr Breese based his work. * * Updated based on further information from the site and also on * information provided by VIA @@ -177,14 +177,14 @@ static void quirk_vialatency(struct pci_dev *dev) a buggy southbridge */ p = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, NULL); - if (p!=NULL) { + if (p != NULL) { /* 0x40 - 0x4f == 686B, 0x10 - 0x2f == 686A; thanks Dan Hollis */ /* Check for buggy part revisions */ if (p->revision < 0x40 || p->revision > 0x42) goto exit; } else { p = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, NULL); - if (p==NULL) /* No problem parts */ + if (p == NULL) /* No problem parts */ goto exit; /* Check for buggy part revisions */ if (p->revision < 0x10 || p->revision > 0x12) @@ -227,7 +227,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8361, quirk_viala */ static void quirk_viaetbf(struct pci_dev *dev) { - if ((pci_pci_problems&PCIPCI_VIAETBF)==0) { + if ((pci_pci_problems&PCIPCI_VIAETBF) == 0) { dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n"); pci_pci_problems |= PCIPCI_VIAETBF; } @@ -236,7 +236,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C597_0, quirk_via static void quirk_vsfx(struct pci_dev *dev) { - if ((pci_pci_problems&PCIPCI_VSFX)==0) { + if ((pci_pci_problems&PCIPCI_VSFX) == 0) { dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n"); pci_pci_problems |= PCIPCI_VSFX; } @@ -251,7 +251,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C576, quirk_vsfx) */ static void quirk_alimagik(struct pci_dev *dev) { - if ((pci_pci_problems&PCIPCI_ALIMAGIK)==0) { + if ((pci_pci_problems&PCIPCI_ALIMAGIK) == 0) { dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n"); pci_pci_problems |= PCIPCI_ALIMAGIK|PCIPCI_TRITON; } @@ -265,7 +265,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1651, quirk_alimagi */ static void quirk_natoma(struct pci_dev *dev) { - if ((pci_pci_problems&PCIPCI_NATOMA)==0) { + if ((pci_pci_problems&PCIPCI_NATOMA) == 0) { dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n"); pci_pci_problems |= PCIPCI_NATOMA; } @@ -703,7 +703,7 @@ static void quirk_via_ioapic(struct pci_dev *dev) tmp == 0 ? "Disa" : "Ena"); /* Offset 0x58: External APIC IRQ output control */ - pci_write_config_byte (dev, 0x58, tmp); + pci_write_config_byte(dev, 0x58, tmp); } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_ioapic); DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_ioapic); @@ -916,12 +916,12 @@ static void quirk_amd_ordering(struct pci_dev *dev) { u32 pcic; pci_read_config_dword(dev, 0x4C, &pcic); - if ((pcic&6)!=6) { + if ((pcic & 6) != 6) { pcic |= 6; dev_warn(&dev->dev, "BIOS failed to enable PCI standards compliance; fixing this error\n"); pci_write_config_dword(dev, 0x4C, pcic); pci_read_config_dword(dev, 0x84, &pcic); - pcic |= (1<<23); /* Required in this mode */ + pcic |= (1 << 23); /* Required in this mode */ pci_write_config_dword(dev, 0x84, pcic); } } @@ -937,7 +937,7 @@ DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_FE_GATE_700C */ static void quirk_dunord(struct pci_dev *dev) { - struct resource *r = &dev->resource [1]; + struct resource *r = &dev->resource[1]; r->flags |= IORESOURCE_UNSET; r->start = 0; @@ -967,11 +967,12 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TOSHIBA, 0x605, quirk_transparent_bridge) static void quirk_mediagx_master(struct pci_dev *dev) { u8 reg; + pci_read_config_byte(dev, 0x41, ®); if (reg & 2) { reg &= ~2; dev_info(&dev->dev, "Fixup for MediaGX/Geode Slave Disconnect Boundary (0x41=0x%02x)\n", reg); - pci_write_config_byte(dev, 0x41, reg); + pci_write_config_byte(dev, 0x41, reg); } } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_PCI_MASTER, quirk_mediagx_master); @@ -1120,7 +1121,7 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev) { if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK)) { if (dev->device == PCI_DEVICE_ID_INTEL_82845_HB) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0x8025: /* P4B-LX */ case 0x8070: /* P4B */ case 0x8088: /* P4B533 */ @@ -1128,14 +1129,14 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev) asus_hides_smbus = 1; } else if (dev->device == PCI_DEVICE_ID_INTEL_82845G_HB) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0x80b1: /* P4GE-V */ case 0x80b2: /* P4PE */ case 0x8093: /* P4B533-V */ asus_hides_smbus = 1; } else if (dev->device == PCI_DEVICE_ID_INTEL_82850_HB) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0x8030: /* P4T533 */ asus_hides_smbus = 1; } @@ -1175,7 +1176,7 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev) } } else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_HP)) { if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0x088C: /* HP Compaq nc8000 */ case 0x0890: /* HP Compaq nc6000 */ asus_hides_smbus = 1; @@ -1192,20 +1193,20 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev) case 0x12bf: /* HP xw4100 */ asus_hides_smbus = 1; } - } else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG)) { - if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB) - switch(dev->subsystem_device) { - case 0xC00C: /* Samsung P35 notebook */ - asus_hides_smbus = 1; - } + } else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG)) { + if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB) + switch (dev->subsystem_device) { + case 0xC00C: /* Samsung P35 notebook */ + asus_hides_smbus = 1; + } } else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_COMPAQ)) { if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0x0058: /* Compaq Evo N620c */ asus_hides_smbus = 1; } else if (dev->device == PCI_DEVICE_ID_INTEL_82810_IG3) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0xB16C: /* Compaq Deskpro EP 401963-001 (PCA# 010174) */ /* Motherboard doesn't have Host bridge * subvendor/subdevice IDs, therefore checking @@ -1213,7 +1214,7 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev) asus_hides_smbus = 1; } else if (dev->device == PCI_DEVICE_ID_INTEL_82801DB_2) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0x00b8: /* Compaq Evo D510 CMT */ case 0x00b9: /* Compaq Evo D510 SFF */ case 0x00ba: /* Compaq Evo D510 USDT */ @@ -1514,10 +1515,8 @@ static void quirk_alder_ioapic(struct pci_dev *pdev) /* The next five BARs all seem to be rubbish, so just clean * them out */ - for (i=1; i < 6; i++) { + for (i = 1; i < 6; i++) memset(&pdev->resource[i], 0, sizeof(pdev->resource[i])); - } - } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_EESSC, quirk_alder_ioapic); #endif @@ -1552,7 +1551,7 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXHV, quirk_pci * Some Intel PCI Express chipsets have trouble with downstream * device power management. */ -static void quirk_intel_pcie_pm(struct pci_dev * dev) +static void quirk_intel_pcie_pm(struct pci_dev *dev) { pci_pm_d3_delay = 120; dev->no_d1d2 = 1; @@ -2189,8 +2188,7 @@ static int msi_ht_cap_enabled(struct pci_dev *dev) u8 flags; if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS, - &flags) == 0) - { + &flags) == 0) { dev_info(&dev->dev, "Found %s HT MSI Mapping\n", flags & HT_MSI_FLAGS_ENABLE ? "enabled" : "disabled"); @@ -3040,7 +3038,7 @@ void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) { struct pci_fixup *start, *end; - switch(pass) { + switch (pass) { case pci_fixup_early: start = __start_pci_fixups_early; end = __end_pci_fixups_early; diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c index 7fdd2200c9cb..f955edb9bea7 100644 --- a/drivers/pci/rom.c +++ b/drivers/pci/rom.c @@ -137,7 +137,7 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size) } else { /* assign the ROM an address if it doesn't have one */ if (res->parent == NULL && - pci_assign_resource(pdev,PCI_ROM_RESOURCE)) + pci_assign_resource(pdev, PCI_ROM_RESOURCE)) return NULL; start = pci_resource_start(pdev, PCI_ROM_RESOURCE); *size = pci_resource_len(pdev, PCI_ROM_RESOURCE); @@ -203,7 +203,7 @@ void pci_cleanup_rom(struct pci_dev *pdev) struct resource *res = &pdev->resource[PCI_ROM_RESOURCE]; if (res->flags & IORESOURCE_ROM_COPY) { - kfree((void*)(unsigned long)res->start); + kfree((void *)(unsigned long)res->start); res->flags |= IORESOURCE_UNSET; res->flags &= ~IORESOURCE_ROM_COPY; res->start = 0; diff --git a/drivers/pci/search.c b/drivers/pci/search.c index a66ed7525841..827ad831f1dd 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -110,8 +110,7 @@ int pci_for_each_dma_alias(struct pci_dev *pdev, * legacy PCI bridge and the bridge is directly connected to bus 0), return its * parent */ -struct pci_dev * -pci_find_upstream_pcie_bridge(struct pci_dev *pdev) +struct pci_dev *pci_find_upstream_pcie_bridge(struct pci_dev *pdev) { struct pci_dev *tmp = NULL; @@ -143,12 +142,12 @@ static struct pci_bus *pci_do_find_bus(struct pci_bus *bus, unsigned char busnr) struct pci_bus *child; struct pci_bus *tmp; - if(bus->number == busnr) + if (bus->number == busnr) return bus; list_for_each_entry(tmp, &bus->children, node) { child = pci_do_find_bus(tmp, busnr); - if(child) + if (child) return child; } return NULL; @@ -163,7 +162,7 @@ static struct pci_bus *pci_do_find_bus(struct pci_bus *bus, unsigned char busnr) * in the global list of PCI buses. If the bus is found, a pointer to its * data structure is returned. If no bus is found, %NULL is returned. */ -struct pci_bus * pci_find_bus(int domain, int busnr) +struct pci_bus *pci_find_bus(int domain, int busnr) { struct pci_bus *bus = NULL; struct pci_bus *tmp_bus; @@ -188,8 +187,7 @@ EXPORT_SYMBOL(pci_find_bus); * @from is not %NULL, searches continue from next device on the * global list. */ -struct pci_bus * -pci_find_next_bus(const struct pci_bus *from) +struct pci_bus *pci_find_next_bus(const struct pci_bus *from) { struct list_head *n; struct pci_bus *b = NULL; @@ -357,8 +355,8 @@ EXPORT_SYMBOL(pci_get_subsys); * from next device on the global list. The reference count for @from is * always decremented if it is not %NULL. */ -struct pci_dev * -pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from) +struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device, + struct pci_dev *from) { return pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from); } diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index fd9b545c3cf5..2f053922dd5c 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -68,7 +68,7 @@ static int add_to_list(struct list_head *head, tmp = kzalloc(sizeof(*tmp), GFP_KERNEL); if (!tmp) { - pr_warning("add_to_list: kmalloc() failed!\n"); + pr_warn("add_to_list: kmalloc() failed!\n"); return -ENOMEM; } @@ -736,7 +736,7 @@ static resource_size_t calculate_iosize(resource_size_t size, { if (size < min_size) size = min_size; - if (old_size == 1 ) + if (old_size == 1) old_size = 0; /* To be fixed in 2.5: we should have sort of HAVE_ISA flag in the struct pci_bus. */ @@ -757,7 +757,7 @@ static resource_size_t calculate_memsize(resource_size_t size, { if (size < min_size) size = min_size; - if (old_size == 1 ) + if (old_size == 1) old_size = 0; if (size < old_size) size = old_size; @@ -1430,10 +1430,10 @@ static void pci_bus_dump_res(struct pci_bus *bus) pci_bus_for_each_resource(bus, res, i) { if (!res || !res->end || !res->flags) - continue; + continue; dev_printk(KERN_DEBUG, &bus->dev, "resource %d %pR\n", i, res); - } + } } static void pci_bus_dump_resources(struct pci_bus *bus) @@ -1458,7 +1458,7 @@ static int pci_bus_get_depth(struct pci_bus *bus) int depth = 0; struct pci_bus *child_bus; - list_for_each_entry(child_bus, &bus->children, node){ + list_for_each_entry(child_bus, &bus->children, node) { int ret; ret = pci_bus_get_depth(child_bus); diff --git a/drivers/pci/setup-irq.c b/drivers/pci/setup-irq.c index dbc4ffcf42de..4e2d595d50ca 100644 --- a/drivers/pci/setup-irq.c +++ b/drivers/pci/setup-irq.c @@ -22,10 +22,9 @@ void __weak pcibios_update_irq(struct pci_dev *dev, int irq) pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); } -static void -pdev_fixup_irq(struct pci_dev *dev, - u8 (*swizzle)(struct pci_dev *, u8 *), - int (*map_irq)(const struct pci_dev *, u8, u8)) +static void pdev_fixup_irq(struct pci_dev *dev, + u8 (*swizzle)(struct pci_dev *, u8 *), + int (*map_irq)(const struct pci_dev *, u8, u8)) { u8 pin, slot; int irq = 0; @@ -58,11 +57,11 @@ pdev_fixup_irq(struct pci_dev *dev, pcibios_update_irq(dev, irq); } -void -pci_fixup_irqs(u8 (*swizzle)(struct pci_dev *, u8 *), - int (*map_irq)(const struct pci_dev *, u8, u8)) +void pci_fixup_irqs(u8 (*swizzle)(struct pci_dev *, u8 *), + int (*map_irq)(const struct pci_dev *, u8, u8)) { struct pci_dev *dev = NULL; + for_each_pci_dev(dev) pdev_fixup_irq(dev, swizzle, map_irq); } diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c index 24750a1b39b6..b91c4da68365 100644 --- a/drivers/pci/syscall.c +++ b/drivers/pci/syscall.c @@ -99,7 +99,7 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn, if (!dev) return -ENODEV; - switch(len) { + switch (len) { case 1: err = get_user(byte, (u8 __user *)buf); if (err) |