diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index d52f0a17a66baa86ffd1c6747e068488fc8d6e53..4a3f68a33844589ad25a7f02f59c6470c0d2e891 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -1610,7 +1610,7 @@ int drm_mode_convert_umode(struct drm_display_mode *out,
  * drm_mode_is_420_only - if a given videomode can be only supported in YCBCR420
  * output format
  *
- * @connector: drm connector under action.
+ * @display: display under action
  * @mode: video mode to be tested.
  *
  * Returns: