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iio: chemical: atlas-ph-sensor: correct IIO_TEMP values to millicelsius

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commit 0808831dc62e90023ad14ff8da4804c7846e904b upstream.

IIO_TEMP scale value for temperature was incorrect and not in millicelsius
as required by the ABI documentation.

Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Fixes: 27dec00ecf (iio: chemical: add Atlas pH-SM sensor support)
Cc: <stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Matt Ranostay 2018-12-30 19:07:01 -08:00 • committed by Greg Kroah-Hartman
parent 38d28640db
commit af770a1558
1 changed files with 3 additions and 4 deletions

7
drivers/iio/chemical/atlas-ph-sensor.c
View file

@ -444,9 +444,8 @@ static int atlas_read_raw(struct iio_dev *indio_dev,
case IIO_CHAN_INFO_SCALE:
switch (chan->type) {
case IIO_TEMP:
*val = 1; /* 0.01 */
*val2 = 100;
break;
*val = 10;
return IIO_VAL_INT;
case IIO_PH:
*val = 1; /* 0.001 */
*val2 = 1000;
@ -477,7 +476,7 @@ static int atlas_write_raw(struct iio_dev *indio_dev,
int val, int val2, long mask)
{
struct atlas_data *data = iio_priv(indio_dev);
__be32 reg = cpu_to_be32(val);
__be32 reg = cpu_to_be32(val / 10);
if (val2 != 0 || val < 0 || val > 20000)
return -EINVAL;