688 	struct cx8802_driver *drv;  in start_streaming()  local
694 	drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD);  in start_streaming()
695 	if (!drv) {  in start_streaming()
701 	err = drv->request_acquire(drv);  in start_streaming()
708 		drv->request_release(drv);  in start_streaming()
737 	struct cx8802_driver *drv = NULL;  in stop_streaming()  local
744 	drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD);  in stop_streaming()
745 	WARN_ON(!drv);  in stop_streaming()
746 	if (drv)  in stop_streaming()
747 		drv->request_release(drv);  in stop_streaming()
1061 static int cx8802_blackbird_advise_acquire(struct cx8802_driver *drv)  in cx8802_blackbird_advise_acquire()  argument
1063 	struct cx88_core *core = drv->core;  in cx8802_blackbird_advise_acquire()
1091 static int cx8802_blackbird_advise_release(struct cx8802_driver *drv)  in cx8802_blackbird_advise_release()  argument
1093 	struct cx88_core *core = drv->core;  in cx8802_blackbird_advise_release()
1133 static int cx8802_blackbird_probe(struct cx8802_driver *drv)  in cx8802_blackbird_probe()  argument
1135 	struct cx88_core *core = drv->core;  in cx8802_blackbird_probe()
1199 static int cx8802_blackbird_remove(struct cx8802_driver *drv)  in cx8802_blackbird_remove()  argument
1201 	struct cx88_core *core = drv->core;  in cx8802_blackbird_remove()
1205 	blackbird_unregister_video(drv->core->dvbdev);  in cx8802_blackbird_remove()