29 	return &fh->adap->devnode;  in cec_devnode_data()
80 	strscpy(caps.driver, adap->devnode.dev.parent->driver->name,  in cec_adap_g_caps()
531 	struct cec_devnode *devnode =  in cec_open()  local
533 	struct cec_adapter *adap = to_cec_adapter(devnode);  in cec_open()
559 	err = cec_get_device(devnode);  in cec_open()
565 	mutex_lock(&devnode->lock);  in cec_open()
566 	if (list_empty(&devnode->fhs) &&  in cec_open()
571 			mutex_unlock(&devnode->lock);  in cec_open()
601 	list_add(&fh->list, &devnode->fhs);  in cec_open()
602 	mutex_unlock(&devnode->lock);  in cec_open()
610 	struct cec_devnode *devnode = cec_devnode_data(filp);  in cec_release()  local
611 	struct cec_adapter *adap = to_cec_adapter(devnode);  in cec_release()
630 	mutex_lock(&devnode->lock);  in cec_release()
632 	if (cec_is_registered(adap) && list_empty(&devnode->fhs) &&  in cec_release()
636 	mutex_unlock(&devnode->lock);  in cec_release()
668 	cec_put_device(devnode);  in cec_release()