From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Mon, 7 Oct 2013 12:42:00 +0000 (+0100)
Subject: staging: iio: generic_buffer: initialize ret
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~62^2~196^2~65
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=11cb454f092397b8cb1ba478efaa5743bea604a2;p=pandora-kernel.git

staging: iio: generic_buffer: initialize ret

The `ret´ variable is only initialized in the error case. For some reason
it was always != 0 while I played with generic_buffer so here is a patch.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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