This is a note to let you know that I've just added the patch titled
iio:imu:adis16400 fix pressure channel scan type
to the 3.10-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-adis16400-fix-pressure-channel-scan-type.patch
and it can be found in the queue-3.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 3425c0f7ac61f2fcfb7f2728e9b7ba7e27aec429 Mon Sep 17 00:00:00 2001
From: Jonathan Cameron <jic23@xxxxxxxxxx>
Date: Wed, 11 Dec 2013 18:45:00 +0000
Subject: iio:imu:adis16400 fix pressure channel scan type
From: Jonathan Cameron <jic23@xxxxxxxxxx>
commit 3425c0f7ac61f2fcfb7f2728e9b7ba7e27aec429 upstream.
A single channel in this driver was using the IIO_ST macro.
This does not provide a parameter for setting the endianness of
the channel. Thus this channel will have been reported as whatever
is the native endianness of the cpu rather than big endian. This
means it would be incorrect on little endian platforms.
Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxxx>
Acked-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/iio/imu/adis16400_core.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
--- a/drivers/iio/imu/adis16400_core.c
+++ b/drivers/iio/imu/adis16400_core.c
@@ -651,7 +651,12 @@ static const struct iio_chan_spec adis16
.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = ADIS16448_BARO_OUT,
.scan_index = ADIS16400_SCAN_BARO,
- .scan_type = IIO_ST('s', 16, 16, 0),
+ .scan_type = {
+ .sign = 's',
+ .realbits = 16,
+ .storagebits = 16,
+ .endianness = IIO_BE,
+ },
},
ADIS16400_TEMP_CHAN(ADIS16448_TEMP_OUT, 12),
IIO_CHAN_SOFT_TIMESTAMP(11)
Patches currently in stable-queue which might be from jic23@xxxxxxxxxx are
queue-3.10/iio-imu-adis16400-fix-pressure-channel-scan-type.patch
queue-3.10/iio-adc-ad7887-fix-channel-reported-endianness-from-cpu-to-big-endian.patch
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