void __hci_req_update_name(struct hci_request *req)
{
	struct hci_dev *hdev = req->hdev;
	struct hci_cp_write_local_name cp;

	memcpy(cp.name, hdev->dev_name, sizeof(cp.name));

	hci_req_add(req, HCI_OP_WRITE_LOCAL_NAME, sizeof(cp), &cp);
}
void __hci_req_update_name(struct hci_request *req)
{
	struct hci_dev *hdev = req->hdev;
	struct hci_cp_write_local_name cp;

	memcpy(cp.name, hdev->dev_name, sizeof(cp.name));

	hci_req_add(req, HCI_OP_WRITE_LOCAL_NAME, sizeof(cp), &cp);
}