From: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Date: Sun, 6 Apr 2014 14:58:14 +0000 (+0200)
Subject: gpio: omap: check gpiochip_add() return value
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~53^2~78
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ef7f385610a235c7041206da0f92f760b5d0e8d;p=pandora-kernel.git

gpio: omap: check gpiochip_add() return value

The gpiochip_add() function can fail if the chip cannot
be registered so the return value has to be checked and
the error propagated in case it happens.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

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