hci_cmd_sync_cancel
hci_cmd_sync_cancel(hdev, -err);
hci_cmd_sync_cancel(hdev, -err);
hci_cmd_sync_cancel(hdev, -err);
hci_cmd_sync_cancel(hdev, -urb->status);
void hci_cmd_sync_cancel(struct hci_dev *hdev, int err);
hci_cmd_sync_cancel(hdev, ECANCELED);
EXPORT_SYMBOL(hci_cmd_sync_cancel);