From: Varka Bhadram <varkab@cdac.in>
Date: Mon, 19 Jan 2015 08:05:48 +0000 (+0530)
Subject: gpio-amd8111: add release_region on ioport_map failure
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~124^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=513858585202171d7603024ea65659335df4c8e9;p=pandora-kernel.git

gpio-amd8111: add release_region on ioport_map failure

Commit ffe4770b9b3483f74 ("gpio-amd8111: check ioport_map return value")
adds the error check on ioport_map(). It doesnt release the requested region.

On failure this patch release the region that has requested before.

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Reported-by: Alexandre Courbot <gnurou@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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