685 	struct cx8802_driver *drv;  in start_streaming()  local
691 	drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD);  in start_streaming()
692 	if (!drv) {  in start_streaming()
698 	err = drv->request_acquire(drv);  in start_streaming()
705 		drv->request_release(drv);  in start_streaming()
734 	struct cx8802_driver *drv = NULL;  in stop_streaming()  local
741 	drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD);  in stop_streaming()
742 	WARN_ON(!drv);  in stop_streaming()
743 	if (drv)  in stop_streaming()
744 		drv->request_release(drv);  in stop_streaming()
1058 static int cx8802_blackbird_advise_acquire(struct cx8802_driver *drv)  in cx8802_blackbird_advise_acquire()  argument
1060 	struct cx88_core *core = drv->core;  in cx8802_blackbird_advise_acquire()
1088 static int cx8802_blackbird_advise_release(struct cx8802_driver *drv)  in cx8802_blackbird_advise_release()  argument
1090 	struct cx88_core *core = drv->core;  in cx8802_blackbird_advise_release()
1130 static int cx8802_blackbird_probe(struct cx8802_driver *drv)  in cx8802_blackbird_probe()  argument
1132 	struct cx88_core *core = drv->core;  in cx8802_blackbird_probe()
1196 static int cx8802_blackbird_remove(struct cx8802_driver *drv)  in cx8802_blackbird_remove()  argument
1198 	struct cx88_core *core = drv->core;  in cx8802_blackbird_remove()
1202 	blackbird_unregister_video(drv->core->dvbdev);  in cx8802_blackbird_remove()