diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 42f03a985ac049b70ecbcaedd3ab7ba8349f7889..cebc8e6208208815b9334671ee13b958516d54d9 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -1312,7 +1312,7 @@ static int tc_connector_get_modes(struct drm_connector *connector)
 {
 	struct tc_data *tc = connector_to_tc(connector);
 	struct edid *edid;
-	unsigned int count;
+	int count;
 	int ret;
 
 	ret = tc_get_display_props(tc);
@@ -1321,11 +1321,9 @@ static int tc_connector_get_modes(struct drm_connector *connector)
 		return 0;
 	}
 
-	if (tc->panel && tc->panel->funcs && tc->panel->funcs->get_modes) {
-		count = tc->panel->funcs->get_modes(tc->panel);
-		if (count > 0)
-			return count;
-	}
+	count = drm_panel_get_modes(tc->panel);
+	if (count > 0)
+		return count;
 
 	edid = drm_get_edid(connector, &tc->aux.ddc);