[PATCH] clk: samsung: exynos5433: mark PM functions as __maybe_unused

[Sylwester Nawrocki]

On 10/10/2017 11:15 AM, Arnd Bergmann wrote:
> The suspend/resume functions are referenced conditionally, causing
> a harmless warning when CONFIG_PM is disabled:
> 
> drivers/clk/samsung/clk-exynos5433.c:5476:12: error: 'exynos5433_cmu_resume' defined but not used [-Werror=unused-function]
> drivers/clk/samsung/clk-exynos5433.c:5453:12: error: 'exynos5433_cmu_suspend' defined but not used [-Werror=unused-function]
> 
> This marks both as __maybe_unused to shut up the warning.
> 
> Fixes: 523d3de41f02 ("clk: samsung: exynos5433: Add support for runtime PM")
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>

Applied, thanks.