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Commit 91d6e3b6 authored by Hans de Goede's avatar Hans de Goede Committed by Kishon Vijay Abraham I
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phy-sun4i-usb: Warn when external vbus is detected 



Warn when external vbus is detected when we're trying to enable our
own vbus.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 6ba43c29

drivers/phy/phy-sun4i-usb.c

+3 −1
Original line number Diff line number Diff line
@@ -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)