projects / linux-dmdedup.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 569a32a) | patch
iio: imu: adis16400: Fix sign extension
authorRasmus Villemoes <linux@rasmusvillemoes.dk>
Thu, 22 Jan 2015 23:34:02 +0000 (00:34 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 18 Mar 2015 13:10:58 +0000 (14:10 +0100)
commit6c4edc63f0fde2267b236b6d533da96aefb95e4e
tree5094958db84fa4c076d590a0438cd0411d6c391btree | snapshot
parent569a32a34f892185d39d08f30bf8c90a531db6a8commit | diff
iio: imu: adis16400: Fix sign extension

commit 19e353f2b344ad86cea6ebbc0002e5f903480a90 upstream.

The intention is obviously to sign-extend a 12 bit quantity. But
because of C's promotion rules, the assignment is equivalent to "val16
&= 0xfff;". Use the proper API for this.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/iio/imu/adis16400_core.c diff | blob | history
linux-dmdedup