diff options
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r-- | arch/powerpc/kernel/legacy_serial.c | 2 | ||||
-rw-r--r-- | arch/powerpc/kernel/pci-common.c | 4 | ||||
-rw-r--r-- | arch/powerpc/kernel/pci_64.c | 2 | ||||
-rw-r--r-- | arch/powerpc/kernel/setup_64.c | 4 | ||||
-rw-r--r-- | arch/powerpc/kernel/signal_64.c | 8 | ||||
-rw-r--r-- | arch/powerpc/kernel/smp.c | 2 |
6 files changed, 11 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c index 0733b05eb856..af1c63fc7dac 100644 --- a/arch/powerpc/kernel/legacy_serial.c +++ b/arch/powerpc/kernel/legacy_serial.c @@ -99,7 +99,7 @@ static int __init add_legacy_port(struct device_node *np, int want_index, legacy_serial_count = index + 1; /* Check if there is a port who already claimed our slot */ - if (legacy_serial_infos[index].np != 0) { + if (legacy_serial_infos[index].np != NULL) { /* if we still have some room, move it, else override */ if (legacy_serial_count < MAX_LEGACY_SERIAL_PORTS) { printk(KERN_DEBUG "Moved legacy port %d -> %d\n", diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 7d22a675fe1a..22fe40140e43 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -306,7 +306,7 @@ static struct resource *__pci_mmap_make_offset(struct pci_dev *dev, unsigned long io_offset = 0; int i, res_bit; - if (hose == 0) + if (hose == NULL) return NULL; /* should never happen */ /* If memory, add on the PCI bridge address offset */ @@ -1578,7 +1578,7 @@ fake_pci_bus(struct pci_controller *hose, int busnr) { static struct pci_bus bus; - if (hose == 0) { + if (hose == NULL) { printk(KERN_ERR "Can't find hose for PCI bus %d!\n", busnr); } bus.number = busnr; diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 2e8629654ca8..cdf5aa1411bf 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -109,7 +109,7 @@ int pcibios_unmap_io_space(struct pci_bus *bus) hose = pci_bus_to_host(bus); /* Check if we have IOs allocated */ - if (hose->io_base_alloc == 0) + if (hose->io_base_alloc == NULL) return 0; pr_debug("IO unmapping for PHB %s\n", hose->dn->full_name); diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index f03770e0fc8d..79ba9b77fe72 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -325,7 +325,7 @@ static void __init initialize_cache_info(void) NULL); if (lsizep != NULL) lsize = *lsizep; - if (sizep == 0 || lsizep == 0) + if (sizep == NULL || lsizep == NULL) DBG("Argh, can't find dcache properties ! " "sizep: %p, lsizep: %p\n", sizep, lsizep); @@ -347,7 +347,7 @@ static void __init initialize_cache_info(void) NULL); if (lsizep != NULL) lsize = *lsizep; - if (sizep == 0 || lsizep == 0) + if (sizep == NULL || lsizep == NULL) DBG("Argh, can't find icache properties ! " "sizep: %p, lsizep: %p\n", sizep, lsizep); diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index 887e99d85bc2..cbd26928e04d 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -346,13 +346,13 @@ static long restore_sigcontext(struct pt_regs *regs, sigset_t *set, int sig, if (v_regs && !access_ok(VERIFY_READ, v_regs, 34 * sizeof(vector128))) return -EFAULT; /* Copy 33 vec registers (vr0..31 and vscr) from the stack */ - if (v_regs != 0 && (msr & MSR_VEC) != 0) + if (v_regs != NULL && (msr & MSR_VEC) != 0) err |= __copy_from_user(current->thread.vr, v_regs, 33 * sizeof(vector128)); else if (current->thread.used_vr) memset(current->thread.vr, 0, 33 * sizeof(vector128)); /* Always get VRSAVE back */ - if (v_regs != 0) + if (v_regs != NULL) err |= __get_user(current->thread.vrsave, (u32 __user *)&v_regs[33]); else current->thread.vrsave = 0; @@ -463,7 +463,7 @@ static long restore_tm_sigcontexts(struct pt_regs *regs, tm_v_regs, 34 * sizeof(vector128))) return -EFAULT; /* Copy 33 vec registers (vr0..31 and vscr) from the stack */ - if (v_regs != 0 && tm_v_regs != 0 && (msr & MSR_VEC) != 0) { + if (v_regs != NULL && tm_v_regs != NULL && (msr & MSR_VEC) != 0) { err |= __copy_from_user(current->thread.vr, v_regs, 33 * sizeof(vector128)); err |= __copy_from_user(current->thread.transact_vr, tm_v_regs, @@ -474,7 +474,7 @@ static long restore_tm_sigcontexts(struct pt_regs *regs, memset(current->thread.transact_vr, 0, 33 * sizeof(vector128)); } /* Always get VRSAVE back */ - if (v_regs != 0 && tm_v_regs != 0) { + if (v_regs != NULL && tm_v_regs != NULL) { err |= __get_user(current->thread.vrsave, (u32 __user *)&v_regs[33]); err |= __get_user(current->thread.transact_vrsave, diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 38b0ba65a735..9882240020c0 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -172,7 +172,7 @@ int smp_request_message_ipi(int virq, int msg) #endif err = request_irq(virq, smp_ipi_action[msg], IRQF_PERCPU | IRQF_NO_THREAD | IRQF_NO_SUSPEND, - smp_ipi_name[msg], 0); + smp_ipi_name[msg], NULL); WARN(err < 0, "unable to request_irq %d for %s (rc %d)\n", virq, smp_ipi_name[msg], err); |