HCI_CMD_PENDING
hci_dev_clear_flag(hdev, HCI_CMD_PENDING);
!hci_dev_test_and_set_flag(hdev, HCI_CMD_PENDING)) {
if (hci_dev_test_flag(hdev, HCI_CMD_PENDING)) {
if (hci_dev_test_flag(hdev, HCI_CMD_PENDING)) {