if (drm_crtc_vblank_get(crtc) == 0)
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
-@@ -578,29 +578,29 @@ static void mtk_drm_crtc_atomic_disable(
+@@ -580,29 +580,29 @@ static void mtk_drm_crtc_atomic_disable(
}
static void mtk_drm_crtc_atomic_begin(struct drm_crtc *crtc,