1 files changed, 6 insertions, 12 deletions

diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c
index 9e0d5f83cb9f..c802206274c2 100644
--- a/arch/i386/kernel/cpu/intel_cacheinfo.c
+++ b/arch/i386/kernel/cpu/intel_cacheinfo.c
@@ -117,7 +117,6 @@ struct _cpuid4_info {
         cpumask_t shared_cpu_map;
 };
 
-#define MAX_CACHE_LEAVES                4
 static unsigned short                   num_cache_leaves;
 
 static int __devinit cpuid4_cache_lookup(int index, struct _cpuid4_info *this_leaf)
@@ -144,20 +143,15 @@ static int __init find_num_cache_leaves(void)
 {
         unsigned int            eax, ebx, ecx, edx;
         union _cpuid4_leaf_eax  cache_eax;
-        int                     i;
-        int                     retval;
+        int                     i = -1;
 
-        retval = MAX_CACHE_LEAVES;
-        /* Do cpuid(4) loop to find out num_cache_leaves */
-        for (i = 0; i < MAX_CACHE_LEAVES; i++) {
+        do {
+                ++i;
+                /* Do cpuid(4) loop to find out num_cache_leaves */
                 cpuid_count(4, i, &eax, &ebx, &ecx, &edx);
                 cache_eax.full = eax;
-                if (cache_eax.split.type == CACHE_TYPE_NULL) {
-                        retval = i;
-                        break;
-                }
-        }
-        return retval;
+        } while (cache_eax.split.type != CACHE_TYPE_NULL);
+        return i;
 }
 
 unsigned int __devinit init_intel_cacheinfo(struct cpuinfo_x86 *c)