29 	return &fh->adap->devnode;  in cec_devnode_data()
80 	strlcpy(caps.driver, adap->devnode.dev.parent->driver->name,  in cec_adap_g_caps()
522 	struct cec_devnode *devnode =  in cec_open()  local
524 	struct cec_adapter *adap = to_cec_adapter(devnode);  in cec_open()
550 	err = cec_get_device(devnode);  in cec_open()
556 	mutex_lock(&devnode->lock);  in cec_open()
557 	if (list_empty(&devnode->fhs) &&  in cec_open()
562 			mutex_unlock(&devnode->lock);  in cec_open()
592 	list_add(&fh->list, &devnode->fhs);  in cec_open()
593 	mutex_unlock(&devnode->lock);  in cec_open()
601 	struct cec_devnode *devnode = cec_devnode_data(filp);  in cec_release()  local
602 	struct cec_adapter *adap = to_cec_adapter(devnode);  in cec_release()
621 	mutex_lock(&devnode->lock);  in cec_release()
623 	if (cec_is_registered(adap) && list_empty(&devnode->fhs) &&  in cec_release()
627 	mutex_unlock(&devnode->lock);  in cec_release()
659 	cec_put_device(devnode);  in cec_release()