pinctrl: pinctrl_select_state: set the old_state back on error
authorRichard Genoud <richard.genoud@gmail.com>
Thu, 28 Mar 2013 11:55:48 +0000 (12:55 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 3 Apr 2013 12:27:31 +0000 (14:27 +0200)
commit175ca83c0b6ab3c2af2d9e1ffff4d274910bbc10
tree07ad5520a6fc6104d29ebe16eca4d06cdd5fd324
parent8009d5ff00df6ad595f2d389f2e32bd4b97aebf5
pinctrl: pinctrl_select_state: set the old_state back on error

In unapply_new_state, the old state is re-applied, but p->state is not
set back as it should.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/core.c