1333    int ret_val = -1;  in send_hci_cmd()  local
1347     int ret_len = 0, ret_val = 0;  in rcv_hci_evt()  local
1373     int ret_val;  in set_bt_onoff()  local
1490     int ret_val;  in reset_controller()  local
1525     int ret_val = -1;  in check_fw_version()  local
1569     int ret_val;  in set_wakeup_device()  local
1604     int ret_val;  in reset_channel()  local
1641     int ret_val;  in read_localversion()  local
1682     int ret_val;  in get_eversion()  local
1800     int ret_val;  in load_firmware()  local
2002     int ret_val;  in load_suspend_firmware()  local
2231     int i, ret_val;  in download_data()  local
2325     int ret_val = 0;  in download_patch()  local
2394     int ret_val = 0;  in download_suspend_patch()  local