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iio: cros_ec_sensors: Fix return value to get raw and calibbias data. 

The cros_ec_sensors_read function must return the type of value on all
cases. This was always true except for RAW and CALIBBIAS data which
returned an error or 0. This patch just fixes the mistake I introduced
when submitting the series.

Fixes: commit c14dca07a3 (iio: cros_ec_sensors: add ChromeOS EC
Contiguous Sensors driver)

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Enric Balletbo i Serra 2017-03-24 18:44:02 +01:00 committed by Jonathan Cameron
parent 43c49938bf
commit a096926ed4
1 changed files with 2 additions and 2 deletions
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4
drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c
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@ -61,7 +61,7 @@ static int cros_ec_sensors_read(struct iio_dev *indio_dev,
ret = st->core.read_ec_sensors_data(indio_dev, 1 << idx, &data);
if (ret < 0)
break;
ret = IIO_VAL_INT;
*val = data;
break;
case IIO_CHAN_INFO_CALIBBIAS:
@ -76,7 +76,7 @@ static int cros_ec_sensors_read(struct iio_dev *indio_dev,
for (i = CROS_EC_SENSOR_X; i < CROS_EC_SENSOR_MAX_AXIS; i++)
st->core.calib[i] =
st->core.resp->sensor_offset.offset[i];
ret = IIO_VAL_INT;
*val = st->core.calib[idx];
break;
case IIO_CHAN_INFO_SCALE: