dvb_unregister_adapter(dvb->adapter); 
dvb_unregister_adapter(&dvb->adapter); 
void videobuf_dvb_unregister(struct videobuf_dvb *dvb){	dvb_net_release(&dvb->net);	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);	dvb_dmxdev_release(&dvb->dmxdev);	dvb_dmx_release(&dvb->demux);	dvb_unregister_frontend(dvb->frontend);	dvb_unregister_adapter(dvb->adapter);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/fdc53a6dbfea18e621dd23ed5cfb160837d7ce52/video-buf-dvb.c/clean/drivers/media/video/video-buf-dvb.c