This is a note to let you know that I've just added the patch titled
staging:iio:resolver:ad2s1210 fix negative IIO_ANGL_VEL read
to the 3.18-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:
staging-iio-resolver-ad2s1210-fix-negative-iio_angl_vel-read.patch
and it can be found in the queue-3.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 105967ad68d2eb1a041bc041f9cf96af2a653b65 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@xxxxxxxx>
Date: Fri, 14 Jul 2017 11:31:03 +0200
Subject: staging:iio:resolver:ad2s1210 fix negative IIO_ANGL_VEL read
From: Arnd Bergmann <arnd@xxxxxxxx>
commit 105967ad68d2eb1a041bc041f9cf96af2a653b65 upstream.
gcc-7 points out an older regression:
drivers/staging/iio/resolver/ad2s1210.c: In function 'ad2s1210_read_raw':
drivers/staging/iio/resolver/ad2s1210.c:515:42: error: '<<' in boolean context, did you mean '<' ? [-Werror=int-in-bool-context]
The original code had 'unsigned short' here, but incorrectly got
converted to 'bool'. This reverts the regression and uses a normal
type instead.
Fixes: 29148543c521 ("staging:iio:resolver:ad2s1210 minimal chan spec conversion.")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/iio/resolver/ad2s1210.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/staging/iio/resolver/ad2s1210.c
+++ b/drivers/staging/iio/resolver/ad2s1210.c
@@ -466,7 +466,7 @@ static int ad2s1210_read_raw(struct iio_
long m)
{
struct ad2s1210_state *st = iio_priv(indio_dev);
- bool negative;
+ u16 negative;
int ret = 0;
u16 pos;
s16 vel;
Patches currently in stable-queue which might be from arnd@xxxxxxxx are
queue-3.18/staging-iio-resolver-ad2s1210-fix-negative-iio_angl_vel-read.patch