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[POWERPC] Replace kmalloc+memset with kzalloc

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Replace kmalloc+memset with kzalloc.

Signed-off-by: Yan Burman <burman.yan@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Yan Burman 2006-12-02 13:26:57 +02:00 committed by Paul Mackerras
parent 04d76b937b
commit f8485350c2
9 changed files with 9 additions and 22 deletions
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3
arch/powerpc/kernel/ibmebus.c
View File

@ -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);

3
arch/powerpc/kernel/pci_64.c
View File

@ -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;

4
arch/powerpc/kernel/rtas_flash.c
View File

@ -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

3
arch/powerpc/kernel/smp-tbsync.c
View File

@ -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;

4
arch/powerpc/platforms/iseries/iommu.c
View File

@ -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;

3
arch/powerpc/platforms/iseries/viopath.c
View File

@ -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);

3
arch/powerpc/platforms/pseries/reconfig.c
View File

@ -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;

4
arch/powerpc/sysdev/qe_lib/ucc_fast.c
View File

@ -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;

4
arch/powerpc/sysdev/qe_lib/ucc_slow.c
View File

@ -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;