diff --git i/drivers/media/platform/rockchip/hdmirx/rk_hdmirx.c w/drivers/media/platform/rockchip/hdmirx/rk_hdmirx.c
index 12d0be741f5f..d5d6b9608baa 100644
--- i/drivers/media/platform/rockchip/hdmirx/rk_hdmirx.c
+++ w/drivers/media/platform/rockchip/hdmirx/rk_hdmirx.c
@@ -1375,17 +1375,6 @@ static int hdmirx_phy_register_write(struct rk_hdmirx_dev *hdmirx_dev,
 	/* config write enable */
 	hdmirx_writel(hdmirx_dev, PHYCREG_CONTROL, PHYCREG_CR_PARA_WRITE_P);
 
-	for (i = 0; i < WAIT_PHY_REG_TIME; i++) {
-		usleep_range(200, 210);
-		if (hdmirx_dev->cr_write_done)
-			break;
-	}
-
-	if (i == WAIT_PHY_REG_TIME) {
-		dev_err(dev, "%s wait cr write done failed!\n", __func__);
-		return -1;
-	}
-
 	return 0;
 }