diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index f425379e5aa0e0cc3154035ec985ff7a5cdbbe58..608bddfc7e35ad93ebe7c522c2b2fb77cd8a44b6 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -81,7 +81,7 @@ struct detailed_mode_closure {
 #define LEVEL_CVT	3
 
 static struct edid_quirk {
-	char *vendor;
+	char vendor[4];
 	int product_id;
 	u32 quirks;
 } edid_quirk_list[] = {