192 int vb2_dvb_register_bus(struct vb2_dvb_frontends *f,  in vb2_dvb_register_bus()  argument
203 	fe = vb2_dvb_get_frontend(f, 1);  in vb2_dvb_register_bus()
210 	res = vb2_dvb_register_adapter(f, module, adapter_priv, device,  in vb2_dvb_register_bus()
218 	mutex_lock(&f->lock);  in vb2_dvb_register_bus()
219 	list_for_each_safe(list, q, &f->felist) {  in vb2_dvb_register_bus()
221 		res = vb2_dvb_register_frontend(&f->adapter, &fe->dvb);  in vb2_dvb_register_bus()
228 	mutex_unlock(&f->lock);  in vb2_dvb_register_bus()
232 	mutex_unlock(&f->lock);  in vb2_dvb_register_bus()
233 	vb2_dvb_unregister_bus(f);  in vb2_dvb_register_bus()
238 void vb2_dvb_unregister_bus(struct vb2_dvb_frontends *f)  in vb2_dvb_unregister_bus()  argument
240 	vb2_dvb_dealloc_frontends(f);  in vb2_dvb_unregister_bus()
242 	dvb_unregister_adapter(&f->adapter);  in vb2_dvb_unregister_bus()
247 	struct vb2_dvb_frontends *f, int id)  in vb2_dvb_get_frontend()  argument
252 	mutex_lock(&f->lock);  in vb2_dvb_get_frontend()
254 	list_for_each_safe(list, q, &f->felist) {  in vb2_dvb_get_frontend()
262 	mutex_unlock(&f->lock);  in vb2_dvb_get_frontend()
268 int vb2_dvb_find_frontend(struct vb2_dvb_frontends *f,  in vb2_dvb_find_frontend()  argument
275 	mutex_lock(&f->lock);  in vb2_dvb_find_frontend()
277 	list_for_each_safe(list, q, &f->felist) {  in vb2_dvb_find_frontend()
285 	mutex_unlock(&f->lock);  in vb2_dvb_find_frontend()
292 	struct vb2_dvb_frontends *f, int id)  in vb2_dvb_alloc_frontend()  argument
303 	mutex_lock(&f->lock);  in vb2_dvb_alloc_frontend()
304 	list_add_tail(&fe->felist, &f->felist);  in vb2_dvb_alloc_frontend()
305 	mutex_unlock(&f->lock);  in vb2_dvb_alloc_frontend()
310 void vb2_dvb_dealloc_frontends(struct vb2_dvb_frontends *f)  in vb2_dvb_dealloc_frontends()  argument
315 	mutex_lock(&f->lock);  in vb2_dvb_dealloc_frontends()
316 	list_for_each_safe(list, q, &f->felist) {  in vb2_dvb_dealloc_frontends()
334 	mutex_unlock(&f->lock);  in vb2_dvb_dealloc_frontends()