Hi, On Tue, Aug 28, 2012 at 03:03:12PM +0800, Richard Zhao wrote: > +static int mxs_phy_set_host(struct usb_otg *otg, struct usb_bus *host) > +{ Shouldn't you at least save the host pointer? otg->host = host; > + return 0; > +} > + > +static int mxs_phy_set_peripheral(struct usb_otg *otg, > + struct usb_gadget *gadget) > +{ And the same with the gadget? > + return 0; > +} -- heikki -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html