iio: chemical: vz89x: prevent corrupted buffer from being read

Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Matt Ranostay 2016-08-24 23:44:49 -07:00 • committed by Jonathan Cameron
commit 9d1894cd19