From: Axel Lin <axel.lin@ingics.com>
Date: Sun, 18 Aug 2013 12:43:33 +0000 (+0800)
Subject: Documentation: pinctrl: Fix example code for pinctrl_register
X-Git-Tag: v3.12-rc1~151^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e2b86b8481502f3f3039a31aa1a85b8a29e246f1;p=pandora-kernel.git

Documentation: pinctrl: Fix example code for pinctrl_register

pinctrl_register() returns NULL on error, fix it.

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