236 	struct saa7164_dvb *dvb = &port->dvb;  in saa7164_dvb_start_feed()  local
245 	if (dvb) {  in saa7164_dvb_start_feed()
246 		mutex_lock(&dvb->lock);  in saa7164_dvb_start_feed()
247 		if (dvb->feeding++ == 0) {  in saa7164_dvb_start_feed()
251 		mutex_unlock(&dvb->lock);  in saa7164_dvb_start_feed()
253 			__func__, port->nr, dvb->feeding);  in saa7164_dvb_start_feed()
263 	struct saa7164_dvb *dvb = &port->dvb;  in saa7164_dvb_stop_feed()  local
269 	if (dvb) {  in saa7164_dvb_stop_feed()
270 		mutex_lock(&dvb->lock);  in saa7164_dvb_stop_feed()
271 		if (--dvb->feeding == 0) {  in saa7164_dvb_stop_feed()
275 		mutex_unlock(&dvb->lock);  in saa7164_dvb_stop_feed()
277 			__func__, port->nr, dvb->feeding);  in saa7164_dvb_stop_feed()
285 	struct saa7164_dvb *dvb = &port->dvb;  in dvb_register()  local
339 	result = dvb_register_adapter(&dvb->adapter, DRIVER_NAME, THIS_MODULE,  in dvb_register()
346 	dvb->adapter.priv = port;  in dvb_register()
349 	result = dvb_register_frontend(&dvb->adapter, dvb->frontend);  in dvb_register()
357 	dvb->demux.dmx.capabilities =  in dvb_register()
360 	dvb->demux.priv       = port;  in dvb_register()
361 	dvb->demux.filternum  = 256;  in dvb_register()
362 	dvb->demux.feednum    = 256;  in dvb_register()
363 	dvb->demux.start_feed = saa7164_dvb_start_feed;  in dvb_register()
364 	dvb->demux.stop_feed  = saa7164_dvb_stop_feed;  in dvb_register()
365 	result = dvb_dmx_init(&dvb->demux);  in dvb_register()
372 	dvb->dmxdev.filternum    = 256;  in dvb_register()
373 	dvb->dmxdev.demux        = &dvb->demux.dmx;  in dvb_register()
374 	dvb->dmxdev.capabilities = 0;  in dvb_register()
375 	result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter);  in dvb_register()
382 	dvb->fe_hw.source = DMX_FRONTEND_0;  in dvb_register()
383 	result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in dvb_register()
390 	dvb->fe_mem.source = DMX_MEMORY_FE;  in dvb_register()
391 	result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem);  in dvb_register()
398 	result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in dvb_register()
406 	dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);  in dvb_register()
410 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);  in dvb_register()
412 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in dvb_register()
414 	dvb_dmxdev_release(&dvb->dmxdev);  in dvb_register()
416 	dvb_dmx_release(&dvb->demux);  in dvb_register()
418 	dvb_unregister_frontend(dvb->frontend);  in dvb_register()
420 	dvb_frontend_detach(dvb->frontend);  in dvb_register()
421 	dvb_unregister_adapter(&dvb->adapter);  in dvb_register()
428 	struct saa7164_dvb *dvb = &port->dvb;  in saa7164_dvb_unregister()  local
447 	if (dvb->frontend == NULL)  in saa7164_dvb_unregister()
450 	dvb_net_release(&dvb->net);  in saa7164_dvb_unregister()
451 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);  in saa7164_dvb_unregister()
452 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in saa7164_dvb_unregister()
453 	dvb_dmxdev_release(&dvb->dmxdev);  in saa7164_dvb_unregister()
454 	dvb_dmx_release(&dvb->demux);  in saa7164_dvb_unregister()
455 	dvb_unregister_frontend(dvb->frontend);  in saa7164_dvb_unregister()
456 	dvb_frontend_detach(dvb->frontend);  in saa7164_dvb_unregister()
457 	dvb_unregister_adapter(&dvb->adapter);  in saa7164_dvb_unregister()
467 	struct saa7164_dvb *dvb = &port->dvb;  in saa7164_dvb_register()  local
483 			port->dvb.frontend = dvb_attach(tda10048_attach,  in saa7164_dvb_register()
487 			if (port->dvb.frontend != NULL) {  in saa7164_dvb_register()
489 				dvb_attach(tda18271_attach, port->dvb.frontend,  in saa7164_dvb_register()
496 			port->dvb.frontend = dvb_attach(tda10048_attach,  in saa7164_dvb_register()
500 			if (port->dvb.frontend != NULL) {  in saa7164_dvb_register()
502 				dvb_attach(tda18271_attach, port->dvb.frontend,  in saa7164_dvb_register()
515 		port->dvb.frontend = dvb_attach(s5h1411_attach,  in saa7164_dvb_register()
519 		if (port->dvb.frontend != NULL) {  in saa7164_dvb_register()
523 				dvb_attach(tda18271_attach, port->dvb.frontend,  in saa7164_dvb_register()
528 				dvb_attach(tda18271_attach, port->dvb.frontend,  in saa7164_dvb_register()
540 	if (NULL == dvb->frontend) {  in saa7164_dvb_register()
549 		if (dvb->frontend->ops.release)  in saa7164_dvb_register()
550 			dvb->frontend->ops.release(dvb->frontend);  in saa7164_dvb_register()