Commit 03e607cb authored by Sean Anderson's avatar Sean Anderson Committed by Greg Kroah-Hartman
Browse files

usb: phy: generic: Get the vbus supply 



While support for working with a vbus was added, the regulator was never
actually gotten (despite what was documented). Fix this by actually
getting the supply from the device tree.

Fixes: 7acc9973 ("usb: phy: generic: add vbus support")
Cc: stable <stable@kernel.org>
Signed-off-by: default avatarSean Anderson <sean.anderson@seco.com>
Link: https://lore.kernel.org/r/20220425171412.1188485-3-sean.anderson@seco.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c7428dbd

drivers/usb/phy/phy-generic.c

+7 −0
Original line number Diff line number Diff line
@@ -268,6 +268,13 @@ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_generic *nop) 
			return -EPROBE_DEFER;

	}



	nop->vbus_draw = devm_regulator_get_exclusive(dev, "vbus");

	if (PTR_ERR(nop->vbus_draw) == -ENODEV)

		nop->vbus_draw = NULL;

	if (IS_ERR(nop->vbus_draw))

		return dev_err_probe(dev, PTR_ERR(nop->vbus_draw),

				     "could not get vbus regulator\n");



	nop->dev		= dev;

	nop->phy.dev		= nop->dev;

	nop->phy.label		= "nop-xceiv";