iio: hdc100x: fix iio_triggered_buffer_{predisable,postenable} positions

	struct hdc100x_data *data = iio_priv(indio_dev);

	int ret;

	ret = iio_triggered_buffer_postenable(indio_dev);

	if (ret)

		return ret;

	/* Buffer is enabled. First set ACQ Mode, then attach poll func */

	mutex_lock(&data->lock);

	ret = hdc100x_update_config(data, HDC100X_REG_CONFIG_ACQ_MODE,

				    HDC100X_REG_CONFIG_ACQ_MODE);

	mutex_unlock(&data->lock);

	if (ret)

		return ret;

		iio_triggered_buffer_predisable(indio_dev);

	return iio_triggered_buffer_postenable(indio_dev);

	return ret;

}

static int hdc100x_buffer_predisable(struct iio_dev *indio_dev)

{

	struct hdc100x_data *data = iio_priv(indio_dev);

	int ret;

	/* First detach poll func, then reset ACQ mode. OK to disable buffer */

	ret = iio_triggered_buffer_predisable(indio_dev);

	if (ret)

		return ret;

	int ret, ret2;

	mutex_lock(&data->lock);

	ret = hdc100x_update_config(data, HDC100X_REG_CONFIG_ACQ_MODE, 0);

	mutex_unlock(&data->lock);

	ret2 = iio_triggered_buffer_predisable(indio_dev);

	if (ret == 0)

		ret = ret2;

	return ret;

}