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

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: 27dec00ecf2d (iio: chemical: add Atlas pH-SM sensor support)
Cc: <stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/chemical/atlas-ph-sensor.c b/drivers/iio/chemical/atlas-ph-sensor.c
index a406ad3..3a20cb5 100644 (file)
--- a/drivers/iio/chemical/atlas-ph-sensor.c
+++ b/drivers/iio/chemical/atlas-ph-sensor.c
@@ -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;