1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 104b77c87ef5..aecd9a9b549f 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -755,7 +755,7 @@ static bool guid_already_parsed(const char *guid_string)
         struct wmi_block *wblock;
 
         list_for_each_entry(wblock, &wmi_block_list, list)
-                if (strncmp(wblock->gblock.guid, guid_string, 16) == 0)
+                if (memcmp(wblock->gblock.guid, guid_string, 16) == 0)
                         return true;
 
         return false;