ADC128_REG_CONFIG_ADV
if (i2c_smbus_read_byte_data(client, ADC128_REG_CONFIG_ADV) & 0xf8)
err = i2c_smbus_write_byte_data(client, ADC128_REG_CONFIG_ADV,
err = i2c_smbus_read_byte_data(client, ADC128_REG_CONFIG_ADV);