[PATCH] pinctrl: samsung: mark PM functions as __maybe_unused

[Linus Walleij]

On Wed, Feb 1, 2017 at 5:16 PM, Arnd Bergmann <arnd at arndb.de> wrote:

> The rework of the suspend/resume handling uses the wrong #ifdef check, leading
> to a build warning without CONFIG_PM_SLEEP:
>
> drivers/pinctrl/samsung/pinctrl-samsung.c:1142:12: error: 'samsung_pinctrl_resume' defined but not used [-Werror=unused-function]
> drivers/pinctrl/samsung/pinctrl-samsung.c:1092:12: error: 'samsung_pinctrl_suspend' defined but not used [-Werror=unused-function]
>
> Using a __maybe_unused annotation instead of the #ifdef is a simple way to
> avoid this problem class.
>
> Fixes: 2b24efa8e5c5 ("pinctrl: samsung: Replace syscore ops with standard platform device pm_ops")
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>

Patch applied with Marek's ACK.

Yours,
Linus Walleij