FORCE_CALIBRATION
error = i2c_smbus_write_byte_data(client, FORCE_CALIBRATION,
error = i2c_smbus_write_byte_data(client, FORCE_CALIBRATION,
error = i2c_smbus_write_byte_data(client, FORCE_CALIBRATION,
error = i2c_smbus_write_byte_data(client, FORCE_CALIBRATION,