From: Axel Lin <axel.lin@ingics.com>
Date: Fri, 30 Jan 2015 10:26:25 +0000 (+0800)
Subject: gpio: mb86s70: Return error if requesting an already assigned gpio
X-Git-Tag: omap-for-v4.2/o2_dc~94^2~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd9c963c5661af3403e77e312c0d9941773b6c1b;p=pandora-kernel.git

gpio: mb86s70: Return error if requesting an already assigned gpio

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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