72 static int vb2_dvb_register_adapter(struct vb2_dvb_frontends *fe,  in vb2_dvb_register_adapter()  argument
83 	mutex_init(&fe->lock);  in vb2_dvb_register_adapter()
86 	result = dvb_register_adapter(&fe->adapter, adapter_name, module,  in vb2_dvb_register_adapter()
92 	fe->adapter.priv = adapter_priv;  in vb2_dvb_register_adapter()
93 	fe->adapter.mfe_shared = mfe_shared;  in vb2_dvb_register_adapter()
96 		fe->adapter.mdev = mdev;  in vb2_dvb_register_adapter()
201 	struct vb2_dvb_frontend *fe;  in vb2_dvb_register_bus()  local
204 	fe = vb2_dvb_get_frontend(f, 1);  in vb2_dvb_register_bus()
205 	if (!fe) {  in vb2_dvb_register_bus()
212 		fe->dvb.name, adapter_nr, mfe_shared);  in vb2_dvb_register_bus()
221 		fe = list_entry(list, struct vb2_dvb_frontend, felist);  in vb2_dvb_register_bus()
222 		res = vb2_dvb_register_frontend(&f->adapter, &fe->dvb);  in vb2_dvb_register_bus()
225 				fe->dvb.name, res);  in vb2_dvb_register_bus()
255 	struct vb2_dvb_frontend *fe, *ret = NULL;  in vb2_dvb_get_frontend()  local
260 		fe = list_entry(list, struct vb2_dvb_frontend, felist);  in vb2_dvb_get_frontend()
261 		if (fe->id == id) {  in vb2_dvb_get_frontend()
262 			ret = fe;  in vb2_dvb_get_frontend()
277 	struct vb2_dvb_frontend *fe = NULL;  in vb2_dvb_find_frontend()  local
283 		fe = list_entry(list, struct vb2_dvb_frontend, felist);  in vb2_dvb_find_frontend()
284 		if (fe->dvb.frontend == p) {  in vb2_dvb_find_frontend()
285 			ret = fe->id;  in vb2_dvb_find_frontend()
299 	struct vb2_dvb_frontend *fe;  in vb2_dvb_alloc_frontend()  local
301 	fe = kzalloc(sizeof(struct vb2_dvb_frontend), GFP_KERNEL);  in vb2_dvb_alloc_frontend()
302 	if (fe == NULL)  in vb2_dvb_alloc_frontend()
305 	fe->id = id;  in vb2_dvb_alloc_frontend()
306 	mutex_init(&fe->dvb.lock);  in vb2_dvb_alloc_frontend()
309 	list_add_tail(&fe->felist, &f->felist);  in vb2_dvb_alloc_frontend()
311 	return fe;  in vb2_dvb_alloc_frontend()
318 	struct vb2_dvb_frontend *fe;  in vb2_dvb_dealloc_frontends()  local
322 		fe = list_entry(list, struct vb2_dvb_frontend, felist);  in vb2_dvb_dealloc_frontends()
323 		if (fe->dvb.net.dvbdev) {  in vb2_dvb_dealloc_frontends()
324 			dvb_net_release(&fe->dvb.net);  in vb2_dvb_dealloc_frontends()
325 			fe->dvb.demux.dmx.remove_frontend(&fe->dvb.demux.dmx,  in vb2_dvb_dealloc_frontends()
326 				&fe->dvb.fe_mem);  in vb2_dvb_dealloc_frontends()
327 			fe->dvb.demux.dmx.remove_frontend(&fe->dvb.demux.dmx,  in vb2_dvb_dealloc_frontends()
328 				&fe->dvb.fe_hw);  in vb2_dvb_dealloc_frontends()
329 			dvb_dmxdev_release(&fe->dvb.dmxdev);  in vb2_dvb_dealloc_frontends()
330 			dvb_dmx_release(&fe->dvb.demux);  in vb2_dvb_dealloc_frontends()
331 			dvb_unregister_frontend(fe->dvb.frontend);  in vb2_dvb_dealloc_frontends()
333 		if (fe->dvb.frontend)  in vb2_dvb_dealloc_frontends()
335 			dvb_frontend_detach(fe->dvb.frontend);  in vb2_dvb_dealloc_frontends()
337 		kfree(fe);	/* free frontend allocation */  in vb2_dvb_dealloc_frontends()