diff --git a/arch/x86/kernel/cpu/cacheinfo.c b/arch/x86/kernel/cpu/cacheinfo.c
index 6c610805e356..d0bfdb85b96a 100644
--- a/arch/x86/kernel/cpu/cacheinfo.c
+++ b/arch/x86/kernel/cpu/cacheinfo.c
@@ -123,7 +123,6 @@ static const struct _cache_table cache_table[] =
 	{ 0xea, LVL_3,      MB(12) },	/* 24-way set assoc, 64 byte line size */
 	{ 0xeb, LVL_3,      MB(18) },	/* 24-way set assoc, 64 byte line size */
 	{ 0xec, LVL_3,      MB(24) },	/* 24-way set assoc, 64 byte line size */
-	{ 0x00, 0, 0}
 };
 
 
@@ -728,6 +727,16 @@ void init_hygon_cacheinfo(struct cpuinfo_x86 *c)
 	ci->num_leaves = find_num_cache_leaves(c);
 }
 
+static const struct _cache_table *cache_table_get(u8 desc)
+{
+	for (int i = 0; i < ARRAY_SIZE(cache_table); i++) {
+		if (cache_table[i].descriptor == desc)
+			return &cache_table[i];
+	}
+
+	return NULL;
+}
+
 void init_intel_cacheinfo(struct cpuinfo_x86 *c)
 {
 	/* Cache sizes */
@@ -784,34 +793,21 @@ void init_intel_cacheinfo(struct cpuinfo_x86 *c)
 
 	/* Don't use CPUID(2) if CPUID(4) is supported. */
 	if (!ci->num_leaves && c->cpuid_level > 1) {
+		const struct _cache_table *entry;
 		union leaf_0x2_regs regs;
 		u8 *desc;
 
 		cpuid_get_leaf_0x2_regs(&regs);
 		for_each_leaf_0x2_desc(regs, desc) {
-			u8 k = 0;
+			entry = cache_table_get(*desc);
+			if (!entry)
+				continue;
 
-			/* look up this descriptor in the table */
-			while (cache_table[k].descriptor != 0) {
-				if (cache_table[k].descriptor == *desc) {
-					switch (cache_table[k].cache_type) {
-					case LVL_1_INST:
-						l1i += cache_table[k].size;
-						break;
-					case LVL_1_DATA:
-						l1d += cache_table[k].size;
-						break;
-					case LVL_2:
-						l2 += cache_table[k].size;
-						break;
-					case LVL_3:
-						l3 += cache_table[k].size;
-						break;
-					}
-
-					break;
-				}
-				k++;
+			switch (entry->cache_type) {
+			case LVL_1_INST: l1i += entry->size; break;
+			case LVL_1_DATA: l1d += entry->size; break;
+			case LVL_2:	 l2  += entry->size; break;
+			case LVL_3:	 l3  += entry->size; break;
 			}
 		}
 	}