Hi, On Mon, Jul 06, 2015 at 11:27:04AM -0700, Douglas Anderson wrote: > @@ -282,6 +296,28 @@ static int dwc2_driver_probe(struct platform_device *dev) > return retval; > } > > +static bool __maybe_unused dwc2_can_poweroff_phy(struct dwc2_hsotg *dwc2) > +{ > + struct usb_device *root_hub = dwc2_hsotg_to_hcd(dwc2)->self.root_hub; what happens on peripheral only builds ? -- balbi