1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 72401264912c..1ab46e05adf0 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -771,7 +771,7 @@ store_cache_disable(struct _cpuid4_info *this_leaf, const char *buf,
         unsigned int ret, index, val;
 
         if (!this_leaf->can_disable)
-                return 0;
+                return -EINVAL;
 
         if (strlen(buf) > 15)
                 return -EINVAL;