From: Yan Burman Date: Sat, 2 Dec 2006 11:26:57 +0000 (+0200) Subject: [POWERPC] Replace kmalloc+memset with kzalloc X-Git-Tag: v2.6.20-rc1~34^2~40^2~8^2~6 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f8485350c22b25f5b9804d89cb8fdf6626d0f5cb;p=linux-2.6 [POWERPC] Replace kmalloc+memset with kzalloc Replace kmalloc+memset with kzalloc. Signed-off-by: Yan Burman Signed-off-by: Paul Mackerras --- diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c index 8e515797de..82bd2f1077 100644 --- a/arch/powerpc/kernel/ibmebus.c +++ b/arch/powerpc/kernel/ibmebus.c @@ -214,11 +214,10 @@ static struct ibmebus_dev* __devinit ibmebus_register_device_node( return NULL; } - dev = kmalloc(sizeof(struct ibmebus_dev), GFP_KERNEL); + dev = kzalloc(sizeof(struct ibmebus_dev), GFP_KERNEL); if (!dev) { return NULL; } - memset(dev, 0, sizeof(struct ibmebus_dev)); dev->ofdev.node = of_node_get(dn); diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index afee470de9..6fa9a0a5c8 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -330,7 +330,7 @@ struct pci_dev *of_create_pci_dev(struct device_node *node, struct pci_dev *dev; const char *type; - dev = kmalloc(sizeof(struct pci_dev), GFP_KERNEL); + dev = kzalloc(sizeof(struct pci_dev), GFP_KERNEL); if (!dev) return NULL; type = get_property(node, "device_type", NULL); @@ -339,7 +339,6 @@ struct pci_dev *of_create_pci_dev(struct device_node *node, DBG(" create device, devfn: %x, type: %s\n", devfn, type); - memset(dev, 0, sizeof(struct pci_dev)); dev->bus = bus; dev->sysdata = node; dev->dev.parent = bus->bridge; diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index 6f6fc977cb..b9561d3005 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c @@ -681,14 +681,12 @@ static int initialize_flash_pde_data(const char *rtas_call_name, int *status; int token; - dp->data = kmalloc(buf_size, GFP_KERNEL); + dp->data = kzalloc(buf_size, GFP_KERNEL); if (dp->data == NULL) { remove_flash_pde(dp); return -ENOMEM; } - memset(dp->data, 0, buf_size); - /* * This code assumes that the status int is the first member of the * struct diff --git a/arch/powerpc/kernel/smp-tbsync.c b/arch/powerpc/kernel/smp-tbsync.c index e1970f83f1..bc892e69b4 100644 --- a/arch/powerpc/kernel/smp-tbsync.c +++ b/arch/powerpc/kernel/smp-tbsync.c @@ -116,8 +116,7 @@ void __devinit smp_generic_give_timebase(void) printk("Synchronizing timebase\n"); /* if this fails then this kernel won't work anyway... */ - tbsync = kmalloc( sizeof(*tbsync), GFP_KERNEL ); - memset( tbsync, 0, sizeof(*tbsync) ); + tbsync = kzalloc( sizeof(*tbsync), GFP_KERNEL ); mb(); running = 1; diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c index ee0a4e42e4..d7a756d513 100644 --- a/arch/powerpc/platforms/iseries/iommu.c +++ b/arch/powerpc/platforms/iseries/iommu.c @@ -115,12 +115,10 @@ void iommu_table_getparms_iSeries(unsigned long busno, { struct iommu_table_cb *parms; - parms = kmalloc(sizeof(*parms), GFP_KERNEL); + parms = kzalloc(sizeof(*parms), GFP_KERNEL); if (parms == NULL) panic("PCI_DMA: TCE Table Allocation failed."); - memset(parms, 0, sizeof(*parms)); - parms->itc_busno = busno; parms->itc_slotno = slotno; parms->itc_virtbus = virtbus; diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c index 04e07e5da0..84e7ee2c08 100644 --- a/arch/powerpc/platforms/iseries/viopath.c +++ b/arch/powerpc/platforms/iseries/viopath.c @@ -119,10 +119,9 @@ static int proc_viopath_show(struct seq_file *m, void *v) struct device_node *node; const char *sysid; - buf = kmalloc(HW_PAGE_SIZE, GFP_KERNEL); + buf = kzalloc(HW_PAGE_SIZE, GFP_KERNEL); if (!buf) return 0; - memset(buf, 0, HW_PAGE_SIZE); handle = dma_map_single(iSeries_vio_dev, buf, HW_PAGE_SIZE, DMA_FROM_DEVICE); diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c index 1773103354..4ad33e41b0 100644 --- a/arch/powerpc/platforms/pseries/reconfig.c +++ b/arch/powerpc/platforms/pseries/reconfig.c @@ -268,11 +268,10 @@ static char * parse_next_property(char *buf, char *end, char **name, int *length static struct property *new_property(const char *name, const int length, const unsigned char *value, struct property *last) { - struct property *new = kmalloc(sizeof(*new), GFP_KERNEL); + struct property *new = kzalloc(sizeof(*new), GFP_KERNEL); if (!new) return NULL; - memset(new, 0, sizeof(*new)); if (!(new->name = kmalloc(strlen(name) + 1, GFP_KERNEL))) goto cleanup; diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c index 75fa3104a4..e657559bea 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c @@ -216,14 +216,12 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc return -EINVAL; } - uccf = (struct ucc_fast_private *) - kmalloc(sizeof(struct ucc_fast_private), GFP_KERNEL); + uccf = kzalloc(sizeof(struct ucc_fast_private), GFP_KERNEL); if (!uccf) { uccf_err ("ucc_fast_init: No memory for UCC slow data structure!"); return -ENOMEM; } - memset(uccf, 0, sizeof(struct ucc_fast_private)); /* Fill fast UCC structure */ uccf->uf_info = uf_info; diff --git a/arch/powerpc/sysdev/qe_lib/ucc_slow.c b/arch/powerpc/sysdev/qe_lib/ucc_slow.c index a49da6b73e..47b56203f4 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c @@ -168,14 +168,12 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc return -EINVAL; } - uccs = (struct ucc_slow_private *) - kmalloc(sizeof(struct ucc_slow_private), GFP_KERNEL); + uccs = kzalloc(sizeof(struct ucc_slow_private), GFP_KERNEL); if (!uccs) { uccs_err ("ucc_slow_init: No memory for UCC slow data structure!"); return -ENOMEM; } - memset(uccs, 0, sizeof(struct ucc_slow_private)); /* Fill slow UCC structure */ uccs->us_info = us_info;