76 static int vb2_dvb_register_adapter(struct vb2_dvb_frontends *fe,  in vb2_dvb_register_adapter()  argument
86 	mutex_init(&fe->lock);  in vb2_dvb_register_adapter()
89 	result = dvb_register_adapter(&fe->adapter, adapter_name, module,  in vb2_dvb_register_adapter()
95 	fe->adapter.priv = adapter_priv;  in vb2_dvb_register_adapter()
96 	fe->adapter.mfe_shared = mfe_shared;  in vb2_dvb_register_adapter()
200 	struct vb2_dvb_frontend *fe;  in vb2_dvb_register_bus()  local
203 	fe = vb2_dvb_get_frontend(f, 1);  in vb2_dvb_register_bus()
204 	if (!fe) {  in vb2_dvb_register_bus()
211 		fe->dvb.name, adapter_nr, mfe_shared);  in vb2_dvb_register_bus()
220 		fe = list_entry(list, struct vb2_dvb_frontend, felist);  in vb2_dvb_register_bus()
221 		res = vb2_dvb_register_frontend(&f->adapter, &fe->dvb);  in vb2_dvb_register_bus()
224 				fe->dvb.name, res);  in vb2_dvb_register_bus()
250 	struct vb2_dvb_frontend *fe, *ret = NULL;  in vb2_dvb_get_frontend()  local
255 		fe = list_entry(list, struct vb2_dvb_frontend, felist);  in vb2_dvb_get_frontend()
256 		if (fe->id == id) {  in vb2_dvb_get_frontend()
257 			ret = fe;  in vb2_dvb_get_frontend()
272 	struct vb2_dvb_frontend *fe = NULL;  in vb2_dvb_find_frontend()  local
278 		fe = list_entry(list, struct vb2_dvb_frontend, felist);  in vb2_dvb_find_frontend()
279 		if (fe->dvb.frontend == p) {  in vb2_dvb_find_frontend()
280 			ret = fe->id;  in vb2_dvb_find_frontend()
294 	struct vb2_dvb_frontend *fe;  in vb2_dvb_alloc_frontend()  local
296 	fe = kzalloc(sizeof(struct vb2_dvb_frontend), GFP_KERNEL);  in vb2_dvb_alloc_frontend()
297 	if (fe == NULL)  in vb2_dvb_alloc_frontend()
300 	fe->id = id;  in vb2_dvb_alloc_frontend()
301 	mutex_init(&fe->dvb.lock);  in vb2_dvb_alloc_frontend()
304 	list_add_tail(&fe->felist, &f->felist);  in vb2_dvb_alloc_frontend()
306 	return fe;  in vb2_dvb_alloc_frontend()
313 	struct vb2_dvb_frontend *fe;  in vb2_dvb_dealloc_frontends()  local
317 		fe = list_entry(list, struct vb2_dvb_frontend, felist);  in vb2_dvb_dealloc_frontends()
318 		if (fe->dvb.net.dvbdev) {  in vb2_dvb_dealloc_frontends()
319 			dvb_net_release(&fe->dvb.net);  in vb2_dvb_dealloc_frontends()
320 			fe->dvb.demux.dmx.remove_frontend(&fe->dvb.demux.dmx,  in vb2_dvb_dealloc_frontends()
321 				&fe->dvb.fe_mem);  in vb2_dvb_dealloc_frontends()
322 			fe->dvb.demux.dmx.remove_frontend(&fe->dvb.demux.dmx,  in vb2_dvb_dealloc_frontends()
323 				&fe->dvb.fe_hw);  in vb2_dvb_dealloc_frontends()
324 			dvb_dmxdev_release(&fe->dvb.dmxdev);  in vb2_dvb_dealloc_frontends()
325 			dvb_dmx_release(&fe->dvb.demux);  in vb2_dvb_dealloc_frontends()
326 			dvb_unregister_frontend(fe->dvb.frontend);  in vb2_dvb_dealloc_frontends()
328 		if (fe->dvb.frontend)  in vb2_dvb_dealloc_frontends()
330 			dvb_frontend_detach(fe->dvb.frontend);  in vb2_dvb_dealloc_frontends()
332 		kfree(fe);	/* free frontend allocation */  in vb2_dvb_dealloc_frontends()