From: Richard Genoud <richard.genoud@gmail.com>
Date: Mon, 25 Mar 2013 14:47:23 +0000 (+0100)
Subject: pinctrl: re-enable old state in case of error in pinctrl_select_state
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~141^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50cf7c8ab324de348990bb028ad9ed10872d527a;p=pandora-kernel.git

pinctrl: re-enable old state in case of error in pinctrl_select_state

If a new state is applied, the groups configured in the old state but
not in the new state are disabled.
If something goes wrong and the new state can't be applied, we have to
re-enable those groups.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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