diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index f2b2158c08cd..bc58a7b404e6 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -741,6 +741,8 @@ static int rockchip_usb2phy_exit(struct phy *phy)
 
 	if (rport->port_id == USB2PHY_PORT_HOST)
 		cancel_delayed_work_sync(&rport->sm_work);
+	else if (rport->port_id == USB2PHY_PORT_OTG)
+		flush_delayed_work(&rport->otg_sm_work);
 
 	return 0;
 }