Patch "staging:iio:resolver:ad2s1210 fix negative IIO_ANGL_VEL read" has been added to the 4.4-stable tree

Patch "staging:iio:resolver:ad2s1210 fix negative IIO_ANGL_VEL read" has been added to the 4.4-stable tree

[gregkh]

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 4.4-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:
     staging-iio-resolver-ad2s1210-fix-negative-iio_angl_vel-read.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 105967ad68d2eb1a041bc041f9cf96af2a653b65 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 14 Jul 2017 11:31:03 +0200
Subject: staging:iio:resolver:ad2s1210 fix negative IIO_ANGL_VEL read

From: Arnd Bergmann <arnd@arndb.de>

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@arndb.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 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
@@ -468,7 +468,7 @@ 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@arndb.de are

queue-4.4/staging-iio-resolver-ad2s1210-fix-negative-iio_angl_vel-read.patch