Patch "iio: health: max30102: Temperature should be in milli Celsius" has been added to the 4.14-stable tree

Patch "iio: health: max30102: Temperature should be in milli Celsius" has been added to the 4.14-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

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

to the 4.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     iio-health-max30102-temperature-should-be-in-milli-celsius.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From ad44a9f804c1591ba2a2ec0ac8d916a515d2790c Mon Sep 17 00:00:00 2001
From: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Date: Fri, 27 Oct 2017 21:45:31 +0200
Subject: iio: health: max30102: Temperature should be in milli Celsius

From: Peter Meerwald-Stadler <pmeerw@pmeerw.net>

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>

---
 drivers/iio/health/max30102.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/iio/health/max30102.c
+++ b/drivers/iio/health/max30102.c
@@ -371,7 +371,7 @@ static int max30102_read_raw(struct iio_
 		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;


Patches currently in stable-queue which might be from pmeerw@pmeerw.net are

queue-4.14/iio-health-max30102-temperature-should-be-in-milli-celsius.patch