[PATCH] fbdev: s6e8ax0: avoid unused function warnings

[Tomi Valkeinen]

On 25/01/16 17:04, Arnd Bergmann wrote:
> The s6e8ax0 suspend/resume functions are hidden inside of an #ifdef
> when CONFIG_PM is set to avoid unused function warnings, but they
> call some other functions that nothing else calls, and we get warnings
> about those:
> 
> drivers/video/fbdev/exynos/s6e8ax0.c:449:13: error: 's6e8ax0_sleep_in' defined but not used [-Werror=unused-function]
> drivers/video/fbdev/exynos/s6e8ax0.c:485:13: error: 's6e8ax0_display_off' defined but not used [-Werror=unused-function]
> 
> This marks the PM functions as __maybe_unused so the compiler can
> silently drop them when they are not referenced.
> 
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> ---
>  drivers/video/fbdev/exynos/s6e8ax0.c | 13 ++++---------
>  1 file changed, 4 insertions(+), 9 deletions(-)

Thanks, queued for 4.5 fixes.

 Tomi

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