MFR_RESO_SET
ret = i2c_smbus_read_word_data(client, MFR_RESO_SET);
ret = i2c_smbus_write_word_data(client, MFR_RESO_SET, ret);
ret = i2c_smbus_read_word_data(client, MFR_RESO_SET);
return i2c_smbus_write_word_data(client, MFR_RESO_SET, ret);