73 static int vb2_dvb_register_adapter(struct vb2_dvb_frontends *fe,  in vb2_dvb_register_adapter()  argument
84 	mutex_init(&fe->lock);  in vb2_dvb_register_adapter()
87 	result = dvb_register_adapter(&fe->adapter, adapter_name, module,  in vb2_dvb_register_adapter()
93 	fe->adapter.priv = adapter_priv;  in vb2_dvb_register_adapter()
94 	fe->adapter.mfe_shared = mfe_shared;  in vb2_dvb_register_adapter()
97 		fe->adapter.mdev = mdev;  in vb2_dvb_register_adapter()
202 	struct vb2_dvb_frontend *fe;  in vb2_dvb_register_bus()  local
205 	fe = vb2_dvb_get_frontend(f, 1);  in vb2_dvb_register_bus()
206 	if (!fe) {  in vb2_dvb_register_bus()
213 		fe->dvb.name, adapter_nr, mfe_shared);  in vb2_dvb_register_bus()
222 		fe = list_entry(list, struct vb2_dvb_frontend, felist);  in vb2_dvb_register_bus()
223 		res = vb2_dvb_register_frontend(&f->adapter, &fe->dvb);  in vb2_dvb_register_bus()
226 				fe->dvb.name, res);  in vb2_dvb_register_bus()
256 	struct vb2_dvb_frontend *fe, *ret = NULL;  in vb2_dvb_get_frontend()  local
261 		fe = list_entry(list, struct vb2_dvb_frontend, felist);  in vb2_dvb_get_frontend()
262 		if (fe->id == id) {  in vb2_dvb_get_frontend()
263 			ret = fe;  in vb2_dvb_get_frontend()
278 	struct vb2_dvb_frontend *fe = NULL;  in vb2_dvb_find_frontend()  local
284 		fe = list_entry(list, struct vb2_dvb_frontend, felist);  in vb2_dvb_find_frontend()
285 		if (fe->dvb.frontend == p) {  in vb2_dvb_find_frontend()
286 			ret = fe->id;  in vb2_dvb_find_frontend()
300 	struct vb2_dvb_frontend *fe;  in vb2_dvb_alloc_frontend()  local
302 	fe = kzalloc(sizeof(struct vb2_dvb_frontend), GFP_KERNEL);  in vb2_dvb_alloc_frontend()
303 	if (fe == NULL)  in vb2_dvb_alloc_frontend()
306 	fe->id = id;  in vb2_dvb_alloc_frontend()
307 	mutex_init(&fe->dvb.lock);  in vb2_dvb_alloc_frontend()
310 	list_add_tail(&fe->felist, &f->felist);  in vb2_dvb_alloc_frontend()
312 	return fe;  in vb2_dvb_alloc_frontend()
319 	struct vb2_dvb_frontend *fe;  in vb2_dvb_dealloc_frontends()  local
323 		fe = list_entry(list, struct vb2_dvb_frontend, felist);  in vb2_dvb_dealloc_frontends()
324 		if (fe->dvb.net.dvbdev) {  in vb2_dvb_dealloc_frontends()
325 			dvb_net_release(&fe->dvb.net);  in vb2_dvb_dealloc_frontends()
326 			fe->dvb.demux.dmx.remove_frontend(&fe->dvb.demux.dmx,  in vb2_dvb_dealloc_frontends()
327 				&fe->dvb.fe_mem);  in vb2_dvb_dealloc_frontends()
328 			fe->dvb.demux.dmx.remove_frontend(&fe->dvb.demux.dmx,  in vb2_dvb_dealloc_frontends()
329 				&fe->dvb.fe_hw);  in vb2_dvb_dealloc_frontends()
330 			dvb_dmxdev_release(&fe->dvb.dmxdev);  in vb2_dvb_dealloc_frontends()
331 			dvb_dmx_release(&fe->dvb.demux);  in vb2_dvb_dealloc_frontends()
332 			dvb_unregister_frontend(fe->dvb.frontend);  in vb2_dvb_dealloc_frontends()
334 		if (fe->dvb.frontend)  in vb2_dvb_dealloc_frontends()
336 			dvb_frontend_detach(fe->dvb.frontend);  in vb2_dvb_dealloc_frontends()
338 		kfree(fe);	/* free frontend allocation */  in vb2_dvb_dealloc_frontends()