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b500c086e4
linux/drivers/iio/magnetometer
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Stephan Gerhold b500c086e4 iio: magnetometer: ak8974: Fix negative raw values in sysfs 
At the moment, reading from in_magn_*_raw in sysfs tends to return
large values around 65000, even though the output of ak8974 is actually
limited to ±32768. This happens because the value is never converted
to the signed 16-bit integer variant.

Add an explicit cast to s16 to fix this.

Fixes: 7c94a8b2ee ("iio: magn: add a driver for AK8974")
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Linus Waleij <linus.walleij@linaro.org>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-02-21 11:59:46 +00:00
..
ak8974.c iio: magnetometer: ak8974: Fix negative raw values in sysfs 2020-02-21 11:59:46 +00:00
ak8975.c iio: magnetometer: ak8975: Convert to use device_get_match_data() 2020-01-18 11:43:17 +00:00
bmc150_magn_i2c.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
bmc150_magn_spi.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330 2019-06-05 17:37:06 +02:00
bmc150_magn.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
bmc150_magn.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hid-sensor-magn-3d.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335 2019-06-05 17:37:06 +02:00
hmc5843_core.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
hmc5843_i2c.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
hmc5843_spi.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
hmc5843.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
mag3110.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330 2019-06-05 17:37:06 +02:00
Makefile iio: magnetometer: Add driver support for PNI RM3100 2018-11-16 18:32:31 +00:00
mmc35240.c iio: magnetometer: mmc35240: Fix a typo in the name of a constant 2019-07-27 22:52:07 +01:00
rm3100-core.c iio: magnetometer: Add driver support for PNI RM3100 2018-11-16 18:32:31 +00:00
rm3100-i2c.c iio: magnetometer: Add driver support for PNI RM3100 2018-11-16 18:32:31 +00:00
rm3100-spi.c iio: magnetometer: Add driver support for PNI RM3100 2018-11-16 18:32:31 +00:00
rm3100.h iio: magnetometer: Add driver support for PNI RM3100 2018-11-16 18:32:31 +00:00
st_magn_buffer.c iio:st_sensors: remove buffer allocation at each buffer enable 2019-08-11 09:26:04 +01:00
st_magn_core.c iio: st: Drop GPIO include 2019-10-27 15:55:45 +00:00
st_magn_i2c.c iio: st_sensors: Make use of device properties 2020-01-13 21:53:39 +00:00
st_magn_spi.c iio: st_sensors: Make use of device properties 2020-01-13 21:53:39 +00:00
st_magn.h iio:magn: introduce st_magn_get_settings() function 2019-07-27 22:52:05 +01:00