1 files changed, 3 insertions, 1 deletions

diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c
index d5a456d27d82..db6c25aa5776 100644
--- a/arch/i386/kernel/cpu/intel_cacheinfo.c
+++ b/arch/i386/kernel/cpu/intel_cacheinfo.c
@@ -515,7 +515,7 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu)
 
         cpuid4_info[cpu] = kzalloc(
             sizeof(struct _cpuid4_info) * num_cache_leaves, GFP_KERNEL);
-        if (unlikely(cpuid4_info[cpu] == NULL))
+        if (cpuid4_info[cpu] == NULL)
                 return -ENOMEM;
 
         oldmask = current->cpus_allowed;
@@ -748,6 +748,8 @@ static void __cpuinit cache_remove_dev(struct sys_device * sys_dev)
         unsigned int cpu = sys_dev->id;
         unsigned long i;
 
+        if (cpuid4_info[cpu] == NULL)
+                return;
         for (i = 0; i < num_cache_leaves; i++) {
                 cache_remove_shared_cpu_map(cpu, i);
                 kobject_unregister(&(INDEX_KOBJECT_PTR(cpu,i)->kobj));