use_changed 4889 net/bluetooth/mgmt.c bool changed, use_changed; use_changed 4907 net/bluetooth/mgmt.c use_changed = !hci_dev_test_and_set_flag(hdev, use_changed 4910 net/bluetooth/mgmt.c use_changed = hci_dev_test_and_clear_flag(hdev, use_changed 4913 net/bluetooth/mgmt.c if (hdev_is_powered(hdev) && use_changed &&