diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index edfd877c98fcb8d49c9227b7253a19aad7ed6b8f..ca6728a43159bfa01b3315d20ad3da93c5874e1b 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -444,9 +444,6 @@ static struct rockchip_hdmi_chip_data rk3228_chip_data = {
 
 static const struct dw_hdmi_plat_data rk3228_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,
 	.phy_data = &rk3228_chip_data,
 	.phy_ops = &rk3228_hdmi_phy_ops,
 	.phy_name = "inno_dw_hdmi_phy2",
@@ -481,9 +478,6 @@ 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,
 	.phy_data = &rk3328_chip_data,
 	.phy_ops = &rk3328_hdmi_phy_ops,
 	.phy_name = "inno_dw_hdmi_phy2",