iio: health: max30102: Temperature should be in milli Celsius

commit ad44a9f804c1591ba2a2ec0ac8d916a515d2790c upstream.

As per ABI temperature should be in milli Celsius after scaling,
not Celsius

Note on stable cc.  This driver is breaking the standard IIO
ABI. (JC)

Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/iio/health/max30102.c b/drivers/iio/health/max30102.c
index 839b875c29b9d5de4246a7deb98a4b94412a249f..9fb4bc73a6bc70ce4f4aefdc39cff7322e940c10 100644 (file)
--- a/drivers/iio/health/max30102.c
+++ b/drivers/iio/health/max30102.c
@@ -371,7 +371,7 @@ static int max30102_read_raw(struct iio_dev *indio_dev,
                mutex_unlock(&indio_dev->mlock);
                break;
        case IIO_CHAN_INFO_SCALE:
-               *val = 1;  /* 0.0625 */
+               *val = 1000;  /* 62.5 */
                *val2 = 16;
                ret = IIO_VAL_FRACTIONAL;
                break;