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SubjectRe: [PATCH -next] platform: surface: fix non-PM_SLEEP build warnings
On Fri, Dec 11, 2020 at 9:20 PM Randy Dunlap <rdunlap@infradead.org> wrote:
>
> Fix build warnings when CONFIG_PM_SLEEP is not enabled and these
> functions are not used:
>
> ../drivers/platform/surface/surface_gpe.c:189:12: warning: ‘surface_gpe_resume’ defined but not used [-Wunused-function]
> static int surface_gpe_resume(struct device *dev)
> ^~~~~~~~~~~~~~~~~~
> ../drivers/platform/surface/surface_gpe.c:184:12: warning: ‘surface_gpe_suspend’ defined but not used [-Wunused-function]
> static int surface_gpe_suspend(struct device *dev)
> ^~~~~~~~~~~~~~~~~~~

...

> +#ifdef CONFIG_PM_SLEEP
> static int surface_gpe_suspend(struct device *dev)

Perhaps __maybe_unused ?

--
With Best Regards,
Andy Shevchenko

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