tree 14e317f96ed67790ef52a9302b3c2ae5b9656bcb
parent 5ffbe2e613873222474a0f575296187002a8995d
author Axel Lin <axel.lin@ingics.com> 1376829813 +0800
committer Linus Walleij <linus.walleij@linaro.org> 1377240988 +0200

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>