From: Linus Walleij <linus.walleij@linaro.org>
Date: Tue, 8 Jul 2014 07:22:10 +0000 (+0200)
Subject: gpio: vr41xx: fix up errorpath on probe()
X-Git-Tag: cleanup-for-v3.18~73^2~30
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=246a144eed4093befc58e00cf3ba55e647977420;p=pandora-kernel.git

gpio: vr41xx: fix up errorpath on probe()

The driver was not checking the return value from gpiochip_add()
properly, so add a bail-out check.

Reported-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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