[PATCH] i386: replace kmalloc+memset with kzalloc

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Andi Kleen <ak@suse.de>

1 files changed, 3 insertions, 8 deletions

diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c
index 5c43be47587f..80b4c5d421b1 100644
--- a/arch/i386/kernel/cpu/intel_cacheinfo.c
+++ b/arch/i386/kernel/cpu/intel_cacheinfo.c
@@ -480,12 +480,10 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu)
         if (num_cache_leaves == 0)
                 return -ENOENT;
 
-        cpuid4_info[cpu] = kmalloc(
+        cpuid4_info[cpu] = kzalloc(
             sizeof(struct _cpuid4_info) * num_cache_leaves, GFP_KERNEL);
         if (unlikely(cpuid4_info[cpu] == NULL))
                 return -ENOMEM;
-        memset(cpuid4_info[cpu], 0,
-            sizeof(struct _cpuid4_info) * num_cache_leaves);
 
         oldmask = current->cpus_allowed;
         retval = set_cpus_allowed(current, cpumask_of_cpu(cpu));
@@ -658,17 +656,14 @@ static int __cpuinit cpuid4_cache_sysfs_init(unsigned int cpu)
                 return -ENOENT;
 
         /* Allocate all required memory */
-        cache_kobject[cpu] = kmalloc(sizeof(struct kobject), GFP_KERNEL);
+        cache_kobject[cpu] = kzalloc(sizeof(struct kobject), GFP_KERNEL);
         if (unlikely(cache_kobject[cpu] == NULL))
                 goto err_out;
-        memset(cache_kobject[cpu], 0, sizeof(struct kobject));
 
-        index_kobject[cpu] = kmalloc(
+        index_kobject[cpu] = kzalloc(
             sizeof(struct _index_kobject ) * num_cache_leaves, GFP_KERNEL);
         if (unlikely(index_kobject[cpu] == NULL))
                 goto err_out;
-        memset(index_kobject[cpu], 0,
-            sizeof(struct _index_kobject) * num_cache_leaves);
 
         return 0;