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authorYan Burman <burman.yan@gmail.com>2006-12-04 14:58:35 -0800
committerTony Luck <tony.luck@intel.com>2006-12-07 13:46:43 -0800
commit52fd91088bcbaea5ab441d09d39c21eb684e54ea (patch)
treeeb267a56aebd72cad95d388806046137e2a5b577
parent66888a6e5ffc756b9a4115fc766ee2258eefb928 (diff)
downloadlinux-linaro-52fd91088bcbaea5ab441d09d39c21eb684e54ea.tar.gz
[IA64] replace kmalloc+memset with kzalloc
Replace kmalloc+memset with kzalloc Signed-off-by: Yan Burman <burman.yan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
-rw-r--r--arch/ia64/hp/common/sba_iommu.c10
-rw-r--r--arch/ia64/hp/sim/simserial.c3
-rw-r--r--arch/ia64/kernel/perfmon.c3
-rw-r--r--arch/ia64/pci/pci.c3
4 files changed, 6 insertions, 13 deletions
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index 14691cda05c..ce49fe3a3b5 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -1672,15 +1672,13 @@ ioc_sac_init(struct ioc *ioc)
* SAC (single address cycle) addressable, so allocate a
* pseudo-device to enforce that.
*/
- sac = kmalloc(sizeof(*sac), GFP_KERNEL);
+ sac = kzalloc(sizeof(*sac), GFP_KERNEL);
if (!sac)
panic(PFX "Couldn't allocate struct pci_dev");
- memset(sac, 0, sizeof(*sac));
- controller = kmalloc(sizeof(*controller), GFP_KERNEL);
+ controller = kzalloc(sizeof(*controller), GFP_KERNEL);
if (!controller)
panic(PFX "Couldn't allocate struct pci_controller");
- memset(controller, 0, sizeof(*controller));
controller->iommu = ioc;
sac->sysdata = controller;
@@ -1737,12 +1735,10 @@ ioc_init(u64 hpa, void *handle)
struct ioc *ioc;
struct ioc_iommu *info;
- ioc = kmalloc(sizeof(*ioc), GFP_KERNEL);
+ ioc = kzalloc(sizeof(*ioc), GFP_KERNEL);
if (!ioc)
return NULL;
- memset(ioc, 0, sizeof(*ioc));
-
ioc->next = ioc_list;
ioc_list = ioc;
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c
index b62f0c4d2c7..1f16ebb9a80 100644
--- a/arch/ia64/hp/sim/simserial.c
+++ b/arch/ia64/hp/sim/simserial.c
@@ -684,12 +684,11 @@ static int get_async_struct(int line, struct async_struct **ret_info)
*ret_info = sstate->info;
return 0;
}
- info = kmalloc(sizeof(struct async_struct), GFP_KERNEL);
+ info = kzalloc(sizeof(struct async_struct), GFP_KERNEL);
if (!info) {
sstate->count--;
return -ENOMEM;
}
- memset(info, 0, sizeof(struct async_struct));
init_waitqueue_head(&info->open_wait);
init_waitqueue_head(&info->close_wait);
init_waitqueue_head(&info->delta_msr_wait);
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 3aaede0d698..fa4a1a7eb67 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -853,9 +853,8 @@ pfm_context_alloc(void)
* allocate context descriptor
* must be able to free with interrupts disabled
*/
- ctx = kmalloc(sizeof(pfm_context_t), GFP_KERNEL);
+ ctx = kzalloc(sizeof(pfm_context_t), GFP_KERNEL);
if (ctx) {
- memset(ctx, 0, sizeof(pfm_context_t));
DPRINT(("alloc ctx @%p\n", ctx));
}
return ctx;
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index eb92cef9cd0..474d179966d 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -125,11 +125,10 @@ alloc_pci_controller (int seg)
{
struct pci_controller *controller;
- controller = kmalloc(sizeof(*controller), GFP_KERNEL);
+ controller = kzalloc(sizeof(*controller), GFP_KERNEL);
if (!controller)
return NULL;
- memset(controller, 0, sizeof(*controller));
controller->segment = seg;
controller->node = -1;
return controller;