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phy-sun4i-usb: Only check vbus-det on power-on on boards with vbus-det

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data->vbus_det is always 1 on boards without a (working) vbus-det, skip
the vbus_det test on such boards.

This fixes the sun4i usb phy code never turning on Vbus on such boards.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Hans de Goede 2015-07-31 10:01:42 +02:00 committed by Kishon Vijay Abraham I
parent 3d772c4adb
commit 8083526e05
1 changed files with 2 additions and 1 deletions
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3
drivers/phy/phy-sun4i-usb.c
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@ -328,7 +328,8 @@ static int sun4i_usb_phy_power_on(struct phy *_phy)
return 0;
/* For phy0 only turn on Vbus if we don't have an ext. Vbus */
if (phy->index == 0 && data->vbus_det)
if (phy->index == 0 && sun4i_usb_phy0_have_vbus_det(data) &&
data->vbus_det)
return 0;
ret = regulator_enable(phy->vbus);