diff options
author | Eric Sesterhenn <snakebyte@gmx.de> | 2006-03-06 21:48:40 (GMT) |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2006-03-20 09:14:19 (GMT) |
commit | 9132983ae140a8ca81e95e081d5a4c0dd7a7f670 (patch) | |
tree | f3aec20b1bb5a2cc111bbbf6775a0f8d84d28994 | |
parent | f7c00338cfeef125032aa12aa8ebeacf9e117e81 (diff) | |
download | linux-fsl-qoriq-9132983ae140a8ca81e95e081d5a4c0dd7a7f670.tar.xz |
[SPARC64]: kzalloc() conversion
this patch converts arch/sparc64 to kzalloc usage.
Crosscompile tested with allyesconfig.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | arch/sparc64/kernel/ebus.c | 3 | ||||
-rw-r--r-- | arch/sparc64/kernel/irq.c | 6 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_common.c | 9 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_iommu.c | 3 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_psycho.c | 9 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_sabre.c | 9 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_schizo.c | 12 | ||||
-rw-r--r-- | arch/sparc64/kernel/setup.c | 14 | ||||
-rw-r--r-- | arch/sparc64/kernel/sys_sparc.c | 4 | ||||
-rw-r--r-- | arch/sparc64/kernel/us2e_cpufreq.c | 8 | ||||
-rw-r--r-- | arch/sparc64/kernel/us3_cpufreq.c | 8 |
11 files changed, 27 insertions, 58 deletions
diff --git a/arch/sparc64/kernel/ebus.c b/arch/sparc64/kernel/ebus.c index 7991e91..c69504a 100644 --- a/arch/sparc64/kernel/ebus.c +++ b/arch/sparc64/kernel/ebus.c @@ -277,10 +277,9 @@ static inline void *ebus_alloc(size_t size) { void *mem; - mem = kmalloc(size, GFP_ATOMIC); + mem = kzalloc(size, GFP_ATOMIC); if (!mem) panic("ebus_alloc: out of memory"); - memset((char *)mem, 0, size); return mem; } diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index 712b16c..8c93ba6 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -316,12 +316,11 @@ unsigned int build_irq(int pil, int inofixup, unsigned long iclr, unsigned long goto out; } - bucket->irq_info = kmalloc(sizeof(struct irq_desc), GFP_ATOMIC); + bucket->irq_info = kzalloc(sizeof(struct irq_desc), GFP_ATOMIC); if (!bucket->irq_info) { prom_printf("IRQ: Error, kmalloc(irq_desc) failed.\n"); prom_halt(); } - memset(bucket->irq_info, 0, sizeof(struct irq_desc)); /* Ok, looks good, set it up. Don't touch the irq_chain or * the pending flag. @@ -357,12 +356,11 @@ unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino, int pil, unsign bucket->pil = pil; bucket->flags = flags; - bucket->irq_info = kmalloc(sizeof(struct irq_desc), GFP_ATOMIC); + bucket->irq_info = kzalloc(sizeof(struct irq_desc), GFP_ATOMIC); if (!bucket->irq_info) { prom_printf("IRQ: Error, kmalloc(irq_desc) failed.\n"); prom_halt(); } - memset(bucket->irq_info, 0, sizeof(struct irq_desc)); return __irq(bucket); } diff --git a/arch/sparc64/kernel/pci_common.c b/arch/sparc64/kernel/pci_common.c index 1448294..33dedb1 100644 --- a/arch/sparc64/kernel/pci_common.c +++ b/arch/sparc64/kernel/pci_common.c @@ -977,33 +977,30 @@ void pci_register_legacy_regions(struct resource *io_res, struct resource *p; /* VGA Video RAM. */ - p = kmalloc(sizeof(*p), GFP_KERNEL); + p = kzalloc(sizeof(*p), GFP_KERNEL); if (!p) return; - memset(p, 0, sizeof(*p)); p->name = "Video RAM area"; p->start = mem_res->start + 0xa0000UL; p->end = p->start + 0x1ffffUL; p->flags = IORESOURCE_BUSY; request_resource(mem_res, p); - p = kmalloc(sizeof(*p), GFP_KERNEL); + p = kzalloc(sizeof(*p), GFP_KERNEL); if (!p) return; - memset(p, 0, sizeof(*p)); p->name = "System ROM"; p->start = mem_res->start + 0xf0000UL; p->end = p->start + 0xffffUL; p->flags = IORESOURCE_BUSY; request_resource(mem_res, p); - p = kmalloc(sizeof(*p), GFP_KERNEL); + p = kzalloc(sizeof(*p), GFP_KERNEL); if (!p) return; - memset(p, 0, sizeof(*p)); p->name = "Video ROM"; p->start = mem_res->start + 0xc0000UL; p->end = p->start + 0x7fffUL; diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c index c9320ea..8efbc13 100644 --- a/arch/sparc64/kernel/pci_iommu.c +++ b/arch/sparc64/kernel/pci_iommu.c @@ -139,12 +139,11 @@ void pci_iommu_table_init(struct pci_iommu *iommu, int tsbsize, u32 dma_offset, /* Allocate and initialize the free area map. */ sz = num_tsb_entries / 8; sz = (sz + 7UL) & ~7UL; - iommu->arena.map = kmalloc(sz, GFP_KERNEL); + iommu->arena.map = kzalloc(sz, GFP_KERNEL); if (!iommu->arena.map) { prom_printf("PCI_IOMMU: Error, kmalloc(arena.map) failed.\n"); prom_halt(); } - memset(iommu->arena.map, 0, sz); iommu->arena.limit = num_tsb_entries; /* Allocate and initialize the dummy page which we diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c index c03ed5f..f7b16e4 100644 --- a/arch/sparc64/kernel/pci_psycho.c +++ b/arch/sparc64/kernel/pci_psycho.c @@ -1164,7 +1164,7 @@ static void pbm_config_busmastering(struct pci_pbm_info *pbm) static void pbm_scan_bus(struct pci_controller_info *p, struct pci_pbm_info *pbm) { - struct pcidev_cookie *cookie = kmalloc(sizeof(*cookie), GFP_KERNEL); + struct pcidev_cookie *cookie = kzalloc(sizeof(*cookie), GFP_KERNEL); if (!cookie) { prom_printf("PSYCHO: Critical allocation failure.\n"); @@ -1172,7 +1172,6 @@ static void pbm_scan_bus(struct pci_controller_info *p, } /* All we care about is the PBM. */ - memset(cookie, 0, sizeof(*cookie)); cookie->pbm = pbm; pbm->pci_bus = pci_scan_bus(pbm->pci_first_busno, @@ -1465,18 +1464,16 @@ void psycho_init(int node, char *model_name) } } - p = kmalloc(sizeof(struct pci_controller_info), GFP_ATOMIC); + p = kzalloc(sizeof(struct pci_controller_info), GFP_ATOMIC); if (!p) { prom_printf("PSYCHO: Fatal memory allocation error.\n"); prom_halt(); } - memset(p, 0, sizeof(*p)); - iommu = kmalloc(sizeof(struct pci_iommu), GFP_ATOMIC); + iommu = kzalloc(sizeof(struct pci_iommu), GFP_ATOMIC); if (!iommu) { prom_printf("PSYCHO: Fatal memory allocation error.\n"); prom_halt(); } - memset(iommu, 0, sizeof(*iommu)); p->pbm_A.iommu = p->pbm_B.iommu = iommu; p->next = pci_controller_root; diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c index da8e136..5ddc929 100644 --- a/arch/sparc64/kernel/pci_sabre.c +++ b/arch/sparc64/kernel/pci_sabre.c @@ -1167,7 +1167,7 @@ static void apb_init(struct pci_controller_info *p, struct pci_bus *sabre_bus) static struct pcidev_cookie *alloc_bridge_cookie(struct pci_pbm_info *pbm) { - struct pcidev_cookie *cookie = kmalloc(sizeof(*cookie), GFP_KERNEL); + struct pcidev_cookie *cookie = kzalloc(sizeof(*cookie), GFP_KERNEL); if (!cookie) { prom_printf("SABRE: Critical allocation failure.\n"); @@ -1175,7 +1175,6 @@ static struct pcidev_cookie *alloc_bridge_cookie(struct pci_pbm_info *pbm) } /* All we care about is the PBM. */ - memset(cookie, 0, sizeof(*cookie)); cookie->pbm = pbm; return cookie; @@ -1556,19 +1555,17 @@ void sabre_init(int pnode, char *model_name) } } - p = kmalloc(sizeof(*p), GFP_ATOMIC); + p = kzalloc(sizeof(*p), GFP_ATOMIC); if (!p) { prom_printf("SABRE: Error, kmalloc(pci_controller_info) failed.\n"); prom_halt(); } - memset(p, 0, sizeof(*p)); - iommu = kmalloc(sizeof(*iommu), GFP_ATOMIC); + iommu = kzalloc(sizeof(*iommu), GFP_ATOMIC); if (!iommu) { prom_printf("SABRE: Error, kmalloc(pci_iommu) failed.\n"); prom_halt(); } - memset(iommu, 0, sizeof(*iommu)); p->pbm_A.iommu = p->pbm_B.iommu = iommu; upa_portid = prom_getintdefault(pnode, "upa-portid", 0xff); diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c index d8c4e09..3a89f29 100644 --- a/arch/sparc64/kernel/pci_schizo.c +++ b/arch/sparc64/kernel/pci_schizo.c @@ -1525,7 +1525,7 @@ static void pbm_config_busmastering(struct pci_pbm_info *pbm) static void pbm_scan_bus(struct pci_controller_info *p, struct pci_pbm_info *pbm) { - struct pcidev_cookie *cookie = kmalloc(sizeof(*cookie), GFP_KERNEL); + struct pcidev_cookie *cookie = kzalloc(sizeof(*cookie), GFP_KERNEL); if (!cookie) { prom_printf("%s: Critical allocation failure.\n", pbm->name); @@ -1533,7 +1533,6 @@ static void pbm_scan_bus(struct pci_controller_info *p, } /* All we care about is the PBM. */ - memset(cookie, 0, sizeof(*cookie)); cookie->pbm = pbm; pbm->pci_bus = pci_scan_bus(pbm->pci_first_busno, @@ -2120,27 +2119,24 @@ static void __schizo_init(int node, char *model_name, int chip_type) } } - p = kmalloc(sizeof(struct pci_controller_info), GFP_ATOMIC); + p = kzalloc(sizeof(struct pci_controller_info), GFP_ATOMIC); if (!p) { prom_printf("SCHIZO: Fatal memory allocation error.\n"); prom_halt(); } - memset(p, 0, sizeof(*p)); - iommu = kmalloc(sizeof(struct pci_iommu), GFP_ATOMIC); + iommu = kzalloc(sizeof(struct pci_iommu), GFP_ATOMIC); if (!iommu) { prom_printf("SCHIZO: Fatal memory allocation error.\n"); prom_halt(); } - memset(iommu, 0, sizeof(*iommu)); p->pbm_A.iommu = iommu; - iommu = kmalloc(sizeof(struct pci_iommu), GFP_ATOMIC); + iommu = kzalloc(sizeof(struct pci_iommu), GFP_ATOMIC); if (!iommu) { prom_printf("SCHIZO: Fatal memory allocation error.\n"); prom_halt(); } - memset(iommu, 0, sizeof(*iommu)); p->pbm_B.iommu = iommu; p->next = pci_controller_root; diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index 0c68a76..2a2a8a6 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c @@ -536,15 +536,11 @@ static int __init topology_init(void) while (!cpu_find_by_instance(ncpus_probed, NULL, NULL)) ncpus_probed++; - for (i = 0; i < NR_CPUS; i++) { - if (cpu_possible(i)) { - struct cpu *p = kmalloc(sizeof(*p), GFP_KERNEL); - - if (p) { - memset(p, 0, sizeof(*p)); - register_cpu(p, i, NULL); - err = 0; - } + for_each_cpu(i) { + struct cpu *p = kzalloc(sizeof(*p), GFP_KERNEL); + if (p) { + register_cpu(p, i, NULL); + err = 0; } } diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c index 095db72..8840415 100644 --- a/arch/sparc64/kernel/sys_sparc.c +++ b/arch/sparc64/kernel/sys_sparc.c @@ -600,12 +600,10 @@ asmlinkage long sys_utrap_install(utrap_entry_t type, } if (!current_thread_info()->utraps) { current_thread_info()->utraps = - kmalloc((UT_TRAP_INSTRUCTION_31+1)*sizeof(long), GFP_KERNEL); + kzalloc((UT_TRAP_INSTRUCTION_31+1)*sizeof(long), GFP_KERNEL); if (!current_thread_info()->utraps) return -ENOMEM; current_thread_info()->utraps[0] = 1; - memset(current_thread_info()->utraps+1, 0, - UT_TRAP_INSTRUCTION_31*sizeof(long)); } else { if ((utrap_handler_t)current_thread_info()->utraps[type] != new_p && current_thread_info()->utraps[0] > 1) { diff --git a/arch/sparc64/kernel/us2e_cpufreq.c b/arch/sparc64/kernel/us2e_cpufreq.c index 669fb83..1f83fe6 100644 --- a/arch/sparc64/kernel/us2e_cpufreq.c +++ b/arch/sparc64/kernel/us2e_cpufreq.c @@ -357,20 +357,16 @@ static int __init us2e_freq_init(void) struct cpufreq_driver *driver; ret = -ENOMEM; - driver = kmalloc(sizeof(struct cpufreq_driver), GFP_KERNEL); + driver = kzalloc(sizeof(struct cpufreq_driver), GFP_KERNEL); if (!driver) goto err_out; - memset(driver, 0, sizeof(*driver)); - us2e_freq_table = kmalloc( + us2e_freq_table = kzalloc( (NR_CPUS * sizeof(struct us2e_freq_percpu_info)), GFP_KERNEL); if (!us2e_freq_table) goto err_out; - memset(us2e_freq_table, 0, - (NR_CPUS * sizeof(struct us2e_freq_percpu_info))); - driver->init = us2e_freq_cpu_init; driver->verify = us2e_freq_verify; driver->target = us2e_freq_target; diff --git a/arch/sparc64/kernel/us3_cpufreq.c b/arch/sparc64/kernel/us3_cpufreq.c index a912c45..47e3aca 100644 --- a/arch/sparc64/kernel/us3_cpufreq.c +++ b/arch/sparc64/kernel/us3_cpufreq.c @@ -218,20 +218,16 @@ static int __init us3_freq_init(void) struct cpufreq_driver *driver; ret = -ENOMEM; - driver = kmalloc(sizeof(struct cpufreq_driver), GFP_KERNEL); + driver = kzalloc(sizeof(struct cpufreq_driver), GFP_KERNEL); if (!driver) goto err_out; - memset(driver, 0, sizeof(*driver)); - us3_freq_table = kmalloc( + us3_freq_table = kzalloc( (NR_CPUS * sizeof(struct us3_freq_percpu_info)), GFP_KERNEL); if (!us3_freq_table) goto err_out; - memset(us3_freq_table, 0, - (NR_CPUS * sizeof(struct us3_freq_percpu_info))); - driver->init = us3_freq_cpu_init; driver->verify = us3_freq_verify; driver->target = us3_freq_target; 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