static void do_cmd(ESPState *s, uint8_t *buf)
{
    uint8_t busid = buf[0];

    do_busid_cmd(s, &buf[1], busid);
}

static void do_cmd(ESPState *s, uint8_t *buf)
{
    uint8_t busid = buf[0];

    do_busid_cmd(s, &buf[1], busid);
}
