110 			  struct usb_gadget_driver *driver);
239 int usb_gadget_register_driver(struct usb_gadget_driver *driver)  in usb_gadget_register_driver()  argument
247 	if (!driver  in usb_gadget_register_driver()
248 	    || (driver->speed != USB_SPEED_FULL  in usb_gadget_register_driver()
249 		&& driver->speed != USB_SPEED_HIGH)  in usb_gadget_register_driver()
250 	    || !driver->bind || !driver->disconnect || !driver->setup)  in usb_gadget_register_driver()
254 	if (dev->driver)  in usb_gadget_register_driver()
259 	dev->driver = driver;  in usb_gadget_register_driver()
267 	retval = driver->bind(&dev->gadget);  in usb_gadget_register_driver()
272 		dev->driver = 0;  in usb_gadget_register_driver()
288 int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)  in usb_gadget_unregister_driver()  argument
295 	if (!driver || driver != dev->driver)  in usb_gadget_unregister_driver()
299 	dev->driver = 0;  in usb_gadget_unregister_driver()
300 	stop_activity(dev, driver);  in usb_gadget_unregister_driver()
303 	driver->unbind(&dev->gadget);  in usb_gadget_unregister_driver()
313 			     struct usb_gadget_driver *driver)  in dwc2_gadget_start()  argument
319 	if (!driver ||  in dwc2_gadget_start()
320 	    (driver->speed != USB_SPEED_FULL &&  in dwc2_gadget_start()
321 	     driver->speed != USB_SPEED_HIGH) ||  in dwc2_gadget_start()
322 	    !driver->bind || !driver->disconnect || !driver->setup)  in dwc2_gadget_start()
328 	if (dev->driver)  in dwc2_gadget_start()
332 	dev->driver = driver;  in dwc2_gadget_start()
346 	if (!dev->driver)  in dwc2_gadget_stop()
349 	dev->driver = 0;  in dwc2_gadget_stop()
350 	stop_activity(dev, dev->driver);  in dwc2_gadget_stop()
427 			  struct usb_gadget_driver *driver)  in stop_activity()  argument
433 		driver = 0;  in stop_activity()
444 	if (driver) {  in stop_activity()
446 		driver->disconnect(&dev->gadget);  in stop_activity()
655 	if (!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN) {  in dwc2_ep_enable()
1196 	the_controller->driver = 0;  in dwc2_udc_otg_probe()