diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index f108ffa92..76555b4c8 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -477,7 +477,6 @@ static struct rockchip_hdmi_chip_data rk3328_chip_data = {
 };
 
 static const struct dw_hdmi_plat_data rk3328_hdmi_drv_data = {
-	.mode_valid = dw_hdmi_rockchip_mode_valid,
 	.mpll_cfg = rockchip_mpll_cfg,
 	.cur_ctr = rockchip_cur_ctr,
 	.phy_config = rockchip_phy_config,