diff --git a/drivers/video/rockchip/dw_mipi_dsi_rockchip.c b/drivers/video/rockchip/dw_mipi_dsi_rockchip.c
index b7d6b51..5e8db6b 100644
--- a/drivers/video/rockchip/dw_mipi_dsi_rockchip.c
+++ b/drivers/video/rockchip/dw_mipi_dsi_rockchip.c
@@ -460,7 +460,7 @@
 	dw_mipi_dsi_phy_write(dsi, HS_TX_DATA_LANE_EXIT_STATE_TIME_CONTROL,
 			      BIT(5) | ns2bc(dsi, 100));
 
-	return ret;
+	return 0;
 }
 
 static void dsi_phy_post_set_mode(void *priv_data, unsigned long mode_flags)