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-rw-r--r--drivers/phy/phy-sun4i-usb.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/phy/phy-sun4i-usb.c b/drivers/phy/phy-sun4i-usb.c
index af42f8d40ac1..03f030b491d6 100644
--- a/drivers/phy/phy-sun4i-usb.c
+++ b/drivers/phy/phy-sun4i-usb.c
@@ -390,8 +390,10 @@ static int sun4i_usb_phy_power_on(struct phy *_phy)
/* For phy0 only turn on Vbus if we don't have an ext. Vbus */
if (phy->index == 0 && sun4i_usb_phy0_have_vbus_det(data) &&
- data->vbus_det)
+ data->vbus_det) {
+ dev_warn(&_phy->dev, "External vbus detected, not enabling our own vbus\n");
return 0;
+ }
ret = regulator_enable(phy->vbus);
if (ret)