283 		return uvc->video.ep->driver_data ? 1 : 0;  in uvc_function_get_alt()
339 		if (uvc->video.ep) {  in uvc_function_set_alt()
340 			usb_ep_disable(uvc->video.ep);  in uvc_function_set_alt()
341 			uvc->video.ep->driver_data = NULL;  in uvc_function_set_alt()
355 		if (!uvc->video.ep)  in uvc_function_set_alt()
358 		if (uvc->video.ep->driver_data) {  in uvc_function_set_alt()
360 			usb_ep_disable(uvc->video.ep);  in uvc_function_set_alt()
361 			uvc->video.ep->driver_data = NULL;  in uvc_function_set_alt()
365 				&(uvc->func), uvc->video.ep);  in uvc_function_set_alt()
368 		usb_ep_enable(uvc->video.ep);  in uvc_function_set_alt()
369 		uvc->video.ep->driver_data = uvc;  in uvc_function_set_alt()
395 	if (uvc->video.ep->driver_data) {  in uvc_function_disable()
396 		usb_ep_disable(uvc->video.ep);  in uvc_function_disable()
397 		uvc->video.ep->driver_data = NULL;  in uvc_function_disable()
445 	uvc->vdev.lock = &uvc->video.mutex;  in uvc_register_video()
585 	uvc_streaming_header->bEndpointAddress = uvc->video.ep->address;  in uvc_copy_descriptors()
668 	uvc->video.ep = ep;  in uvc_function_bind()
671 	uvc_fs_streaming_ep.bEndpointAddress = uvc->video.ep->address;  in uvc_function_bind()
672 	uvc_hs_streaming_ep.bEndpointAddress = uvc->video.ep->address;  in uvc_function_bind()
673 	uvc_ss_streaming_ep.bEndpointAddress = uvc->video.ep->address;  in uvc_function_bind()
748 	ret = uvcg_video_init(&uvc->video);  in uvc_function_bind()
766 	if (uvc->video.ep)  in uvc_function_bind()
767 		uvc->video.ep->driver_data = NULL;  in uvc_function_bind()
896 	uvc->video.ep->driver_data = NULL;  in uvc_unbind()
914 	mutex_init(&uvc->video.mutex);  in uvc_alloc()