CM3323_CMD_CONF
ret = i2c_smbus_write_word_data(cm_data->client, CM3323_CMD_CONF,
CM3323_CMD_CONF,
ret = i2c_smbus_read_word_data(data->client, CM3323_CMD_CONF);
ret = i2c_smbus_write_word_data(data->client, CM3323_CMD_CONF, ret);