[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>

1 files changed, 3 insertions, 7 deletions

diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index 14691cda05c3..ce49fe3a3b56 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;