fts_write_byte
ret = fts_write_byte(data->client, FTS_WATCHDOG_CONTROL, ret);
return fts_write_byte(data->client, FTS_WATCHDOG_TIME_PRESET,
return fts_write_byte(data->client, FTS_WATCHDOG_TIME_PRESET, 0);
ret = fts_write_byte(data->client, FTS_REG_TEMP_CONTROL(channel),
ret = fts_write_byte(data->client, FTS_REG_FAN_CONTROL(channel),