CCS811_MEAS_MODE
return i2c_smbus_write_byte_data(client, CCS811_MEAS_MODE,
ret = i2c_smbus_read_byte_data(data->client, CCS811_MEAS_MODE);
return i2c_smbus_write_byte_data(data->client, CCS811_MEAS_MODE, ret);
i2c_smbus_write_byte_data(client, CCS811_MEAS_MODE, CCS811_MODE_IDLE);
ret = i2c_smbus_write_byte_data(client, CCS811_MEAS_MODE,