This is a note to let you know that I've just added the patch titled
iio: imu: st_lsm6dsx: fix endianness in st_lsm6dsx_read_oneshot()
to the 4.15-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-imu-st_lsm6dsx-fix-endianness-in-st_lsm6dsx_read_oneshot.patch
and it can be found in the queue-4.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 7b9ebe428266fb7e0a6d769bb3ff3fcb6044b15e Mon Sep 17 00:00:00 2001
From: Lorenzo Bianconi <lorenzo.bianconi@xxxxxxxxxx>
Date: Mon, 1 Jan 2018 19:54:42 +0100
Subject: iio: imu: st_lsm6dsx: fix endianness in st_lsm6dsx_read_oneshot()
From: Lorenzo Bianconi <lorenzo.bianconi@xxxxxxxxxx>
commit 7b9ebe428266fb7e0a6d769bb3ff3fcb6044b15e upstream.
Apply le16_to_cpu() to data read from the sensor in order to take into
account architecture endianness
Fixes: 290a6ce11d93 (iio: imu: add support to lsm6dsx driver)
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@xxxxxxxxxx>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -448,7 +448,7 @@ static int st_lsm6dsx_read_oneshot(struc
st_lsm6dsx_sensor_disable(sensor);
- *val = (s16)data;
+ *val = (s16)le16_to_cpu(data);
return IIO_VAL_INT;
}
Patches currently in stable-queue which might be from lorenzo.bianconi@xxxxxxxxxx are
queue-4.15/iio-imu-st_lsm6dsx-fix-endianness-in-st_lsm6dsx_read_oneshot.patch
queue-4.15/iio-imu-st_lsm6dsx-introduce-conf_lock-mutex.patch