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Commit f245ce44 authored by Mike Looijmans's avatar Mike Looijmans Committed by Greg Kroah-Hartman
Browse files

iio/gyro/bmg160: Use millidegrees for temperature scale 



commit 40a7198a4a01037003c7ca714f0d048a61e729ac upstream.

Standard unit for temperature is millidegrees Celcius, whereas this driver
was reporting in degrees. Fix the scale factor in the driver.

Signed-off-by: default avatarMike Looijmans <mike.looijmans@topic.nl>
Cc: <Stable@vger.kernel.org>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b7ad00c0

drivers/iio/gyro/bmg160_core.c

+3 −3
Original line number Diff line number Diff line
@@ -583,11 +583,10 @@ static int bmg160_read_raw(struct iio_dev *indio_dev, 
	case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY:

		return bmg160_get_filter(data, val);

	case IIO_CHAN_INFO_SCALE:

		*val = 0;

		switch (chan->type) {

		case IIO_TEMP:

			*val2 = 500000;

			return IIO_VAL_INT_PLUS_MICRO;

			*val = 500;

			return IIO_VAL_INT;

		case IIO_ANGL_VEL:

		{

			int i;
@@ -595,6 +594,7 @@ static int bmg160_read_raw(struct iio_dev *indio_dev, 
			for (i = 0; i < ARRAY_SIZE(bmg160_scale_table); ++i) {

				if (bmg160_scale_table[i].dps_range ==

							data->dps_range) {

					*val = 0;

					*val2 = bmg160_scale_table[i].scale;

					return IIO_VAL_INT_PLUS_MICRO;

				}