iio: buffer: remove unneeded test
authorLaurent Navet <laurent.navet@gmail.com>
Sat, 30 May 2015 20:35:36 +0000 (22:35 +0200)
committerJonathan Cameron <jic23@kernel.org>
Mon, 1 Jun 2015 07:47:22 +0000 (08:47 +0100)
The same code is executed regardless ret value, so this test
can be removed.
Also fix coverity scan CID 1268786.

Signed-off-by: Laurent Navet <laurent.navet@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
drivers/iio/industrialio-buffer.c

Simple merge