252 int videobuf_dvb_register_bus(struct videobuf_dvb_frontends *f,  in videobuf_dvb_register_bus()  argument
263 	fe = videobuf_dvb_get_frontend(f, 1);  in videobuf_dvb_register_bus()
270 	res = videobuf_dvb_register_adapter(f, module, adapter_priv, device,  in videobuf_dvb_register_bus()
278 	mutex_lock(&f->lock);  in videobuf_dvb_register_bus()
279 	list_for_each_safe(list, q, &f->felist) {  in videobuf_dvb_register_bus()
281 		res = videobuf_dvb_register_frontend(&f->adapter, &fe->dvb);  in videobuf_dvb_register_bus()
288 	mutex_unlock(&f->lock);  in videobuf_dvb_register_bus()
292 	mutex_unlock(&f->lock);  in videobuf_dvb_register_bus()
293 	videobuf_dvb_unregister_bus(f);  in videobuf_dvb_register_bus()
298 void videobuf_dvb_unregister_bus(struct videobuf_dvb_frontends *f)  in videobuf_dvb_unregister_bus()  argument
300 	videobuf_dvb_dealloc_frontends(f);  in videobuf_dvb_unregister_bus()
302 	dvb_unregister_adapter(&f->adapter);  in videobuf_dvb_unregister_bus()
307 	struct videobuf_dvb_frontends *f, int id)  in videobuf_dvb_get_frontend()  argument
312 	mutex_lock(&f->lock);  in videobuf_dvb_get_frontend()
314 	list_for_each_safe(list, q, &f->felist) {  in videobuf_dvb_get_frontend()
322 	mutex_unlock(&f->lock);  in videobuf_dvb_get_frontend()
328 int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f,  in videobuf_dvb_find_frontend()  argument
335 	mutex_lock(&f->lock);  in videobuf_dvb_find_frontend()
337 	list_for_each_safe(list, q, &f->felist) {  in videobuf_dvb_find_frontend()
345 	mutex_unlock(&f->lock);  in videobuf_dvb_find_frontend()
352 	struct videobuf_dvb_frontends *f, int id)  in videobuf_dvb_alloc_frontend()  argument
363 	mutex_lock(&f->lock);  in videobuf_dvb_alloc_frontend()
364 	list_add_tail(&fe->felist, &f->felist);  in videobuf_dvb_alloc_frontend()
365 	mutex_unlock(&f->lock);  in videobuf_dvb_alloc_frontend()
372 void videobuf_dvb_dealloc_frontends(struct videobuf_dvb_frontends *f)  in videobuf_dvb_dealloc_frontends()  argument
377 	mutex_lock(&f->lock);  in videobuf_dvb_dealloc_frontends()
378 	list_for_each_safe(list, q, &f->felist) {  in videobuf_dvb_dealloc_frontends()
396 	mutex_unlock(&f->lock);  in videobuf_dvb_dealloc_frontends()