diff --git a/drivers/video/rockchip/rk_edp.c b/drivers/video/rockchip/rk_edp.c
index c55f7a4..282fe09 100644
--- a/drivers/video/rockchip/rk_edp.c
+++ b/drivers/video/rockchip/rk_edp.c
@@ -1102,5 +1102,5 @@
 	.ofdata_to_platdata	= rk_edp_ofdata_to_platdata,
 	.probe	= rk_edp_probe,
 	.remove	= rk_edp_remove,
-	.priv_auto_alloc_size	= sizeof(struct rk_edp_priv),
+	.priv_auto	= sizeof(struct rk_edp_priv),
 };