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%3Ba=su...
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