HCI_DEV_UNREG    3417 net/bluetooth/hci_core.c 	hci_sock_dev_event(hdev, HCI_DEV_UNREG);
HCI_DEV_UNREG     427 net/bluetooth/hci_sock.c 	case HCI_DEV_UNREG:
HCI_DEV_UNREG     752 net/bluetooth/hci_sock.c 	if (event == HCI_DEV_UNREG) {