diff --git a/drivers/gpu/drm/arc/arcpgu_crtc.c b/drivers/gpu/drm/arc/arcpgu_crtc.c
index 51745608e09d0e2bf77401e25b39e4c95c53c561..1f306781c9d5b4f61b67a08eaf2baa5fe5b44a89 100644
--- a/drivers/gpu/drm/arc/arcpgu_crtc.c
+++ b/drivers/gpu/drm/arc/arcpgu_crtc.c
@@ -163,7 +163,6 @@ static const struct drm_crtc_helper_funcs arc_pgu_crtc_helper_funcs = {
 	.mode_set_nofb	= arc_pgu_crtc_mode_set_nofb,
 	.enable		= arc_pgu_crtc_enable,
 	.disable	= arc_pgu_crtc_disable,
-	.prepare	= arc_pgu_crtc_disable,
 	.atomic_begin	= arc_pgu_crtc_atomic_begin,
 };