tree 86754978ef05885b409dd28d1eafc6da1ae25151
parent 3102a76cfbf9ac4ae0cf54c7452f7ba4292a4760
author Richard Genoud <richard.genoud@gmail.com> 1364222843 +0100
committer Linus Walleij <linus.walleij@linaro.org> 1364422708 +0100

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>