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Commit 5bb8e72d authored by Lee Jones's avatar Lee Jones Committed by Jonathan Cameron
Browse files

iio: sensors-core: st: Clean-up error handling in st_sensors_read_info_raw() 



Saving a few lines of code.

Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 362f2f86

drivers/iio/common/st_sensors/st_sensors_core.c

+4 −7
Original line number Diff line number Diff line
@@ -352,28 +352,25 @@ int st_sensors_read_info_raw(struct iio_dev *indio_dev, 
	mutex_lock(&indio_dev->mlock);

	if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) {

		err = -EBUSY;

		goto read_error;

		goto out;

	} else {

		err = st_sensors_set_enable(indio_dev, true);

		if (err < 0)

			goto read_error;

			goto out;



		msleep((sdata->sensor->bootime * 1000) / sdata->odr);

		err = st_sensors_read_axis_data(indio_dev, ch, val);

		if (err < 0)

			goto read_error;

			goto out;



		*val = *val >> ch->scan_type.shift;



		err = st_sensors_set_enable(indio_dev, false);

	}

out:

	mutex_unlock(&indio_dev->mlock);



	return err;



read_error:

	mutex_unlock(&indio_dev->mlock);

	return err;

}

EXPORT_SYMBOL(st_sensors_read_info_raw);