This is a note to let you know that I've just added the patch titled
iio: accel: fxls8962af: errata bug only applicable for FXLS8962AF
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-accel-fxls8962af-errata-bug-only-applicable-for-fxls8962af.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 b410a9307bc3a7cdee3c930c98f6fc9cf1d2c484 Mon Sep 17 00:00:00 2001
From: Sean Nyekjaer <sean@xxxxxxxxxx>
Date: Mon, 5 Jun 2023 12:32:22 +0200
Subject: iio: accel: fxls8962af: errata bug only applicable for FXLS8962AF
From: Sean Nyekjaer <sean@xxxxxxxxxx>
commit b410a9307bc3a7cdee3c930c98f6fc9cf1d2c484 upstream.
Remove special errata handling if FXLS8964AF is used.
Fixes: af959b7b96b8 ("iio: accel: fxls8962af: fix errata bug E3 - I2C burst reads")
Signed-off-by: Sean Nyekjaer <sean@xxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Link: https://lore.kernel.org/r/20230605103223.1400980-2-sean@xxxxxxxxxx
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/iio/accel/fxls8962af-core.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/drivers/iio/accel/fxls8962af-core.c
+++ b/drivers/iio/accel/fxls8962af-core.c
@@ -904,9 +904,10 @@ static int fxls8962af_fifo_transfer(stru
int total_length = samples * sample_length;
int ret;
- if (i2c_verify_client(dev))
+ if (i2c_verify_client(dev) &&
+ data->chip_info->chip_id == FXLS8962AF_DEVICE_ID)
/*
- * Due to errata bug:
+ * Due to errata bug (only applicable on fxls8962af):
* E3: FIFO burst read operation error using I2C interface
* We have to avoid burst reads on I2C..
*/
Patches currently in stable-queue which might be from sean@xxxxxxxxxx are
queue-6.4/iio-accel-fxls8962af-errata-bug-only-applicable-for-fxls8962af.patch
queue-6.4/iio-accel-fxls8962af-fixup-buffer-scan-element-type.patch
