This is a note to let you know that I've just added the patch titled
iio: imu: lsm6dsx: Fix mount matrix retrieval
to the 6.4-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-lsm6dsx-fix-mount-matrix-retrieval.patch
and it can be found in the queue-6.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 6811694eb2f6b7a4e97be2029edc7dd6a39460f8 Mon Sep 17 00:00:00 2001
From: Alejandro Tafalla <atafalla@xxxxxxxxx>
Date: Fri, 14 Jul 2023 17:31:26 +0200
Subject: iio: imu: lsm6dsx: Fix mount matrix retrieval
From: Alejandro Tafalla <atafalla@xxxxxxxxx>
commit 6811694eb2f6b7a4e97be2029edc7dd6a39460f8 upstream.
The function lsm6dsx_get_acpi_mount_matrix should return an error when ACPI
support is not enabled to allow executing iio_read_mount_matrix in the
probe function.
Fixes: dc3d25f22b88 ("iio: imu: lsm6dsx: Add ACPI mount matrix retrieval")
Signed-off-by: Alejandro Tafalla <atafalla@xxxxxxxxx>
Acked-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230714153132.27265-1-atafalla@xxxxxxxxx
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(-)
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index 6a18b363cf73..b6e6b1df8a61 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -2687,7 +2687,7 @@ static int lsm6dsx_get_acpi_mount_matrix(struct device *dev,
static int lsm6dsx_get_acpi_mount_matrix(struct device *dev,
struct iio_mount_matrix *orientation)
{
- return false;
+ return -EOPNOTSUPP;
}
#endif
--
2.41.0
Patches currently in stable-queue which might be from atafalla@xxxxxxxxx are
queue-6.4/iio-imu-lsm6dsx-fix-mount-matrix-retrieval.patch
