usb: dwc3: Handle case where setup_phy is not needed

If CONFIG_PHY is not enabled then the dwc3_setup_phy()
returns ENOTSUPP which can be still valid and intentional
so modify error check to handle this -ENOTSUPP.

The same error handling exists in drivers/usb/host/xhci-dwc3.c already
added by commit d648a50c0a ("dwc3: move phy operation to core.c").

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Siva Durga Prasad Paladugu 2020-10-21 14:17:31 +02:00 committed by Marek Vasut
parent 5739ef2bcb
commit e7f9e1fca9

View File

@ -74,7 +74,7 @@ static int dwc3_generic_probe(struct udevice *dev,
}
rc = dwc3_setup_phy(dev, &priv->phys);
if (rc)
if (rc && rc != -ENOTSUPP)
return rc;
if (device_is_compatible(dev->parent, "rockchip,rk3399-dwc3"))