29cd53b3a1283841deadd6db88c
author Dong Aisheng <dong.aisheng@linaro.org> 1336993596 +0800
committer Linus Walleij <linus.walleij@linaro.org> 1337067798 +0200

pinctrl: a minor error checking improvement for pinconf

Also checking invalid num_configs when validate the pinconf map.

Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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