diff options
Diffstat (limited to 'drivers/serial')
-rw-r--r-- | drivers/serial/68328serial.c | 29 | ||||
-rw-r--r-- | drivers/serial/8250_early.c | 4 | ||||
-rw-r--r-- | drivers/serial/apbuart.c | 2 | ||||
-rw-r--r-- | drivers/serial/bfin_sport_uart.c | 2 | ||||
-rw-r--r-- | drivers/serial/cpm_uart/cpm_uart_core.c | 4 | ||||
-rw-r--r-- | drivers/serial/mpc52xx_uart.c | 8 | ||||
-rw-r--r-- | drivers/serial/nwpserial.c | 2 | ||||
-rw-r--r-- | drivers/serial/of_serial.c | 9 | ||||
-rw-r--r-- | drivers/serial/sn_console.c | 2 | ||||
-rw-r--r-- | drivers/serial/suncore.c | 15 | ||||
-rw-r--r-- | drivers/serial/sunhv.c | 4 | ||||
-rw-r--r-- | drivers/serial/sunsab.c | 8 | ||||
-rw-r--r-- | drivers/serial/sunsu.c | 8 | ||||
-rw-r--r-- | drivers/serial/sunzilog.c | 6 | ||||
-rw-r--r-- | drivers/serial/uartlite.c | 4 | ||||
-rw-r--r-- | drivers/serial/ucc_uart.c | 4 |
16 files changed, 53 insertions, 58 deletions
diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c index 7356a56ac458..be0ebce36e54 100644 --- a/drivers/serial/68328serial.c +++ b/drivers/serial/68328serial.c @@ -869,7 +869,9 @@ static int get_serial_info(struct m68k_serial * info, tmp.close_delay = info->close_delay; tmp.closing_wait = info->closing_wait; tmp.custom_divisor = info->custom_divisor; - copy_to_user(retinfo,&tmp,sizeof(*retinfo)); + if (copy_to_user(retinfo, &tmp, sizeof(*retinfo))) + return -EFAULT; + return 0; } @@ -882,7 +884,8 @@ static int set_serial_info(struct m68k_serial * info, if (!new_info) return -EFAULT; - copy_from_user(&new_serial,new_info,sizeof(new_serial)); + if (copy_from_user(&new_serial, new_info, sizeof(new_serial))) + return -EFAULT; old_info = *info; if (!capable(CAP_SYS_ADMIN)) { @@ -943,8 +946,7 @@ static int get_lsr_info(struct m68k_serial * info, unsigned int *value) status = 0; #endif local_irq_restore(flags); - put_user(status,value); - return 0; + return put_user(status, value); } /* @@ -999,27 +1001,18 @@ static int rs_ioctl(struct tty_struct *tty, struct file * file, send_break(info, arg ? arg*(100) : 250); return 0; case TIOCGSERIAL: - if (access_ok(VERIFY_WRITE, (void *) arg, - sizeof(struct serial_struct))) - return get_serial_info(info, - (struct serial_struct *) arg); - return -EFAULT; + return get_serial_info(info, + (struct serial_struct *) arg); case TIOCSSERIAL: return set_serial_info(info, (struct serial_struct *) arg); case TIOCSERGETLSR: /* Get line status register */ - if (access_ok(VERIFY_WRITE, (void *) arg, - sizeof(unsigned int))) - return get_lsr_info(info, (unsigned int *) arg); - return -EFAULT; + return get_lsr_info(info, (unsigned int *) arg); case TIOCSERGSTRUCT: - if (!access_ok(VERIFY_WRITE, (void *) arg, - sizeof(struct m68k_serial))) + if (copy_to_user((struct m68k_serial *) arg, + info, sizeof(struct m68k_serial))) return -EFAULT; - copy_to_user((struct m68k_serial *) arg, - info, sizeof(struct m68k_serial)); return 0; - default: return -ENOIOCTLCMD; } diff --git a/drivers/serial/8250_early.c b/drivers/serial/8250_early.c index b745792ec25a..eaafb98debed 100644 --- a/drivers/serial/8250_early.c +++ b/drivers/serial/8250_early.c @@ -203,13 +203,13 @@ static int __init parse_options(struct early_serial8250_device *device, if (mmio || mmio32) printk(KERN_INFO - "Early serial console at MMIO%s 0x%llu (options '%s')\n", + "Early serial console at MMIO%s 0x%llx (options '%s')\n", mmio32 ? "32" : "", (unsigned long long)port->mapbase, device->options); else printk(KERN_INFO - "Early serial console at I/O port 0x%lu (options '%s')\n", + "Early serial console at I/O port 0x%lx (options '%s')\n", port->iobase, device->options); diff --git a/drivers/serial/apbuart.c b/drivers/serial/apbuart.c index 0099b8692b60..cc01c650a144 100644 --- a/drivers/serial/apbuart.c +++ b/drivers/serial/apbuart.c @@ -551,7 +551,7 @@ static struct uart_driver grlib_apbuart_driver = { /* OF Platform Driver */ /* ======================================================================== */ -static int __devinit apbuart_probe(struct of_device *op, +static int __devinit apbuart_probe(struct platform_device *op, const struct of_device_id *match) { int i = -1; diff --git a/drivers/serial/bfin_sport_uart.c b/drivers/serial/bfin_sport_uart.c index e57fb3d228e2..5318dd3774ae 100644 --- a/drivers/serial/bfin_sport_uart.c +++ b/drivers/serial/bfin_sport_uart.c @@ -121,7 +121,7 @@ static int sport_uart_setup(struct sport_uart_port *up, int size, int baud_rate) unsigned int sclk = get_sclk(); /* Set TCR1 and TCR2, TFSR is not enabled for uart */ - SPORT_PUT_TCR1(up, (ITFS | TLSBIT | ITCLK)); + SPORT_PUT_TCR1(up, (LATFS | ITFS | TFSR | TLSBIT | ITCLK)); SPORT_PUT_TCR2(up, size + 1); pr_debug("%s TCR1:%x, TCR2:%x\n", __func__, SPORT_GET_TCR1(up), SPORT_GET_TCR2(up)); diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c index 6016179db533..f2b8adcc6c92 100644 --- a/drivers/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/serial/cpm_uart/cpm_uart_core.c @@ -1340,7 +1340,7 @@ static struct uart_driver cpm_reg = { static int probe_index; -static int __devinit cpm_uart_probe(struct of_device *ofdev, +static int __devinit cpm_uart_probe(struct platform_device *ofdev, const struct of_device_id *match) { int index = probe_index++; @@ -1364,7 +1364,7 @@ static int __devinit cpm_uart_probe(struct of_device *ofdev, return uart_add_one_port(&cpm_reg, &pinfo->port); } -static int __devexit cpm_uart_remove(struct of_device *ofdev) +static int __devexit cpm_uart_remove(struct platform_device *ofdev) { struct uart_cpm_port *pinfo = dev_get_drvdata(&ofdev->dev); return uart_remove_one_port(&cpm_reg, &pinfo->port); diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c index 1a88b363005c..8dedb266f143 100644 --- a/drivers/serial/mpc52xx_uart.c +++ b/drivers/serial/mpc52xx_uart.c @@ -1298,7 +1298,7 @@ static struct of_device_id mpc52xx_uart_of_match[] = { }; static int __devinit -mpc52xx_uart_of_probe(struct of_device *op, const struct of_device_id *match) +mpc52xx_uart_of_probe(struct platform_device *op, const struct of_device_id *match) { int idx = -1; unsigned int uartclk; @@ -1369,7 +1369,7 @@ mpc52xx_uart_of_probe(struct of_device *op, const struct of_device_id *match) } static int -mpc52xx_uart_of_remove(struct of_device *op) +mpc52xx_uart_of_remove(struct platform_device *op) { struct uart_port *port = dev_get_drvdata(&op->dev); dev_set_drvdata(&op->dev, NULL); @@ -1382,7 +1382,7 @@ mpc52xx_uart_of_remove(struct of_device *op) #ifdef CONFIG_PM static int -mpc52xx_uart_of_suspend(struct of_device *op, pm_message_t state) +mpc52xx_uart_of_suspend(struct platform_device *op, pm_message_t state) { struct uart_port *port = (struct uart_port *) dev_get_drvdata(&op->dev); @@ -1393,7 +1393,7 @@ mpc52xx_uart_of_suspend(struct of_device *op, pm_message_t state) } static int -mpc52xx_uart_of_resume(struct of_device *op) +mpc52xx_uart_of_resume(struct platform_device *op) { struct uart_port *port = (struct uart_port *) dev_get_drvdata(&op->dev); diff --git a/drivers/serial/nwpserial.c b/drivers/serial/nwpserial.c index e65b0d9202a5..de173671e3d0 100644 --- a/drivers/serial/nwpserial.c +++ b/drivers/serial/nwpserial.c @@ -344,7 +344,7 @@ int nwpserial_register_port(struct uart_port *port) mutex_lock(&nwpserial_mutex); - dn = to_of_device(port->dev)->dev.of_node; + dn = port->dev->of_node; if (dn == NULL) goto out; diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c index a48d9080f552..2af8fd113123 100644 --- a/drivers/serial/of_serial.c +++ b/drivers/serial/of_serial.c @@ -14,11 +14,10 @@ #include <linux/slab.h> #include <linux/serial_core.h> #include <linux/serial_8250.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/nwpserial.h> -#include <asm/prom.h> - struct of_serial_info { int type; int line; @@ -27,7 +26,7 @@ struct of_serial_info { /* * Fill a struct uart_port for a given device node */ -static int __devinit of_platform_serial_setup(struct of_device *ofdev, +static int __devinit of_platform_serial_setup(struct platform_device *ofdev, int type, struct uart_port *port) { struct resource resource; @@ -80,7 +79,7 @@ static int __devinit of_platform_serial_setup(struct of_device *ofdev, /* * Try to register a serial port */ -static int __devinit of_platform_serial_probe(struct of_device *ofdev, +static int __devinit of_platform_serial_probe(struct platform_device *ofdev, const struct of_device_id *id) { struct of_serial_info *info; @@ -134,7 +133,7 @@ out: /* * Release a line */ -static int of_platform_serial_remove(struct of_device *ofdev) +static int of_platform_serial_remove(struct platform_device *ofdev) { struct of_serial_info *info = dev_get_drvdata(&ofdev->dev); switch (info->type) { diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c index 7e5e5efea4e2..cff9a306660f 100644 --- a/drivers/serial/sn_console.c +++ b/drivers/serial/sn_console.c @@ -492,7 +492,7 @@ sn_receive_chars(struct sn_cons_port *port, unsigned long flags) sysrq_requested = 0; if (ch && time_before(jiffies, sysrq_timeout)) { spin_unlock_irqrestore(&port->sc_port.lock, flags); - handle_sysrq(ch, NULL); + handle_sysrq(ch); spin_lock_irqsave(&port->sc_port.lock, flags); /* ignore actual sysrq command char */ continue; diff --git a/drivers/serial/suncore.c b/drivers/serial/suncore.c index 544f2e25d0e5..6381a0282ee7 100644 --- a/drivers/serial/suncore.c +++ b/drivers/serial/suncore.c @@ -55,7 +55,12 @@ EXPORT_SYMBOL(sunserial_unregister_minors); int sunserial_console_match(struct console *con, struct device_node *dp, struct uart_driver *drv, int line, bool ignore_line) { - if (!con || of_console_device != dp) + if (!con) + return 0; + + drv->cons = con; + + if (of_console_device != dp) return 0; if (!ignore_line) { @@ -69,12 +74,10 @@ int sunserial_console_match(struct console *con, struct device_node *dp, return 0; } - con->index = line; - drv->cons = con; - - if (!console_set_on_cmdline) + if (!console_set_on_cmdline) { + con->index = line; add_preferred_console(con->name, line, NULL); - + } return 1; } EXPORT_SYMBOL(sunserial_console_match); diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c index a779e22d213e..c9014868297d 100644 --- a/drivers/serial/sunhv.c +++ b/drivers/serial/sunhv.c @@ -519,7 +519,7 @@ static struct console sunhv_console = { .data = &sunhv_reg, }; -static int __devinit hv_probe(struct of_device *op, const struct of_device_id *match) +static int __devinit hv_probe(struct platform_device *op, const struct of_device_id *match) { struct uart_port *port; unsigned long minor; @@ -598,7 +598,7 @@ out_free_port: return err; } -static int __devexit hv_remove(struct of_device *dev) +static int __devexit hv_remove(struct platform_device *dev) { struct uart_port *port = dev_get_drvdata(&dev->dev); diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c index 9845fb1cfb1f..5b246b18f42f 100644 --- a/drivers/serial/sunsab.c +++ b/drivers/serial/sunsab.c @@ -883,7 +883,7 @@ static int sunsab_console_setup(struct console *con, char *options) printk("Console: ttyS%d (SAB82532)\n", (sunsab_reg.minor - 64) + con->index); - sunserial_console_termios(con, to_of_device(up->port.dev)->dev.of_node); + sunserial_console_termios(con, up->port.dev->of_node); switch (con->cflag & CBAUD) { case B150: baud = 150; break; @@ -954,7 +954,7 @@ static inline struct console *SUNSAB_CONSOLE(void) #endif static int __devinit sunsab_init_one(struct uart_sunsab_port *up, - struct of_device *op, + struct platform_device *op, unsigned long offset, int line) { @@ -1006,7 +1006,7 @@ static int __devinit sunsab_init_one(struct uart_sunsab_port *up, return 0; } -static int __devinit sab_probe(struct of_device *op, const struct of_device_id *match) +static int __devinit sab_probe(struct platform_device *op, const struct of_device_id *match) { static int inst; struct uart_sunsab_port *up; @@ -1062,7 +1062,7 @@ out: return err; } -static int __devexit sab_remove(struct of_device *op) +static int __devexit sab_remove(struct platform_device *op) { struct uart_sunsab_port *up = dev_get_drvdata(&op->dev); diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c index 3cdf74822db5..551ebfe3ccbb 100644 --- a/drivers/serial/sunsu.c +++ b/drivers/serial/sunsu.c @@ -1200,7 +1200,7 @@ static int __devinit sunsu_kbd_ms_init(struct uart_sunsu_port *up) return -ENODEV; printk("%s: %s port at %llx, irq %u\n", - to_of_device(up->port.dev)->dev.of_node->full_name, + up->port.dev->of_node->full_name, (up->su_type == SU_PORT_KBD) ? "Keyboard" : "Mouse", (unsigned long long) up->port.mapbase, up->port.irq); @@ -1352,7 +1352,7 @@ static int __init sunsu_console_setup(struct console *co, char *options) spin_lock_init(&port->lock); /* Get firmware console settings. */ - sunserial_console_termios(co, to_of_device(port->dev)->dev.of_node); + sunserial_console_termios(co, port->dev->of_node); memset(&termios, 0, sizeof(struct ktermios)); termios.c_cflag = co->cflag; @@ -1406,7 +1406,7 @@ static enum su_type __devinit su_get_type(struct device_node *dp) return SU_PORT_PORT; } -static int __devinit su_probe(struct of_device *op, const struct of_device_id *match) +static int __devinit su_probe(struct platform_device *op, const struct of_device_id *match) { static int inst; struct device_node *dp = op->dev.of_node; @@ -1497,7 +1497,7 @@ out_unmap: return err; } -static int __devexit su_remove(struct of_device *op) +static int __devexit su_remove(struct platform_device *op) { struct uart_sunsu_port *up = dev_get_drvdata(&op->dev); bool kbdms = false; diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c index d1e6bcb59546..c1967ac1c07f 100644 --- a/drivers/serial/sunzilog.c +++ b/drivers/serial/sunzilog.c @@ -1230,7 +1230,7 @@ static int __init sunzilog_console_setup(struct console *con, char *options) (sunzilog_reg.minor - 64) + con->index, con->index); /* Get firmware console settings. */ - sunserial_console_termios(con, to_of_device(up->port.dev)->dev.of_node); + sunserial_console_termios(con, up->port.dev->of_node); /* Firmware console speed is limited to 150-->38400 baud so * this hackish cflag thing is OK. @@ -1399,7 +1399,7 @@ static void __devinit sunzilog_init_hw(struct uart_sunzilog_port *up) static int zilog_irq = -1; -static int __devinit zs_probe(struct of_device *op, const struct of_device_id *match) +static int __devinit zs_probe(struct platform_device *op, const struct of_device_id *match) { static int kbm_inst, uart_inst; int inst; @@ -1516,7 +1516,7 @@ static void __devexit zs_remove_one(struct uart_sunzilog_port *up) uart_remove_one_port(&sunzilog_reg, &up->port); } -static int __devexit zs_remove(struct of_device *op) +static int __devexit zs_remove(struct platform_device *op) { struct uart_sunzilog_port *up = dev_get_drvdata(&op->dev); struct zilog_layout __iomem *regs; diff --git a/drivers/serial/uartlite.c b/drivers/serial/uartlite.c index caf085d3a76a..9b03d7b3e456 100644 --- a/drivers/serial/uartlite.c +++ b/drivers/serial/uartlite.c @@ -584,7 +584,7 @@ static struct platform_driver ulite_platform_driver = { */ #if defined(CONFIG_OF) && (defined(CONFIG_PPC32) || defined(CONFIG_MICROBLAZE)) static int __devinit -ulite_of_probe(struct of_device *op, const struct of_device_id *match) +ulite_of_probe(struct platform_device *op, const struct of_device_id *match) { struct resource res; const unsigned int *id; @@ -605,7 +605,7 @@ ulite_of_probe(struct of_device *op, const struct of_device_id *match) return ulite_assign(&op->dev, id ? *id : -1, res.start, irq); } -static int __devexit ulite_of_remove(struct of_device *op) +static int __devexit ulite_of_remove(struct platform_device *op) { return ulite_release(&op->dev); } diff --git a/drivers/serial/ucc_uart.c b/drivers/serial/ucc_uart.c index 907b06f5c447..3f4848e2174a 100644 --- a/drivers/serial/ucc_uart.c +++ b/drivers/serial/ucc_uart.c @@ -1194,7 +1194,7 @@ static void uart_firmware_cont(const struct firmware *fw, void *context) release_firmware(fw); } -static int ucc_uart_probe(struct of_device *ofdev, +static int ucc_uart_probe(struct platform_device *ofdev, const struct of_device_id *match) { struct device_node *np = ofdev->dev.of_node; @@ -1462,7 +1462,7 @@ static int ucc_uart_probe(struct of_device *ofdev, return 0; } -static int ucc_uart_remove(struct of_device *ofdev) +static int ucc_uart_remove(struct platform_device *ofdev) { struct uart_qe_port *qe_port = dev_get_drvdata(&ofdev->dev); |