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) {