From: Urs Fässler <urs.fassler@bytesatwork.ch>
Date: Mon, 2 Feb 2015 16:12:23 +0000 (+0100)
Subject: iio: ad5686: fix optional reference voltage declaration
X-Git-Tag: omap-for-v4.1/wl12xx-dt~47^2~4^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=da019f59cb16570e78feaf10380ac65a3a06861e;p=pandora-kernel.git

iio: ad5686: fix optional reference voltage declaration

When not using the "_optional" function, a dummy regulator is returned
and the driver fails to initialize.

Signed-off-by: Urs Fässler <urs.fassler@bytesatwork.ch>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: stable@vger.kernel.org
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

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