diff --git a/drivers/usb/musb/mediatek.c b/drivers/usb/musb/mediatek.c
index 4cc7037..e014447 100644
--- a/drivers/usb/musb/mediatek.c
+++ b/drivers/usb/musb/mediatek.c
@@ -342,7 +342,8 @@
 err_phy_power_on:
 	phy_exit(glue->phy);
 err_phy_init:
-	mtk_otg_switch_exit(glue);
+	if (musb->port_mode == MUSB_OTG)
+		mtk_otg_switch_exit(glue);
 	return ret;
 }