From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Fri, 9 Jan 2015 01:59:04 +0000 (-0800)
Subject: Merge tag 'iio-fixes-for-3.19a' of git://git.kernel.org/pub/scm/linux/kernel/git... 
X-Git-Tag: v3.19-rc5~10^2~4
X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=commitdiff_plain;h=8ecb55b849b74dff026681b41266970072b207dd

Merge tag 'iio-fixes-for-3.19a' of git://git./linux/kernel/git/jic23/iio into staging-linus

Jonathan writes:

First round of IIO fixes for the 3.19 cycle.

* ad799x fix ad7991/ad7995/ad7999 setup as they do not have a configuration
  register to write to.  It is written during the convesion sequence. As
  such we don't want to write to it at other times.
* Fix iio_channel_read utility function to return to ensure it is apparent
  if the relevant element is not there. This avoids using a wrong value
  if some channels have the element and others do not.
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8ecb55b849b74dff026681b41266970072b207dd