diff options
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/phy-sun4i-usb.c | 4 |
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) |