[1/2] powerpc: Fix old-style function definition

[Michael Ellerman]

On Tue, 2017-12-26 at 14:12:33 UTC, Mathieu Malaterre wrote:
> Fix warnings such as:
> 
> arch/powerpc/platforms/powermac/backlight.c: In function ‘pmac_backlight_get_legacy_brightness’:
> arch/powerpc/platforms/powermac/backlight.c:189:5: error: old-style function definition [-Werror=old-style-definition]
>  int pmac_backlight_get_legacy_brightness()
>      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 
> Signed-off-by: Mathieu Malaterre <malat at debian.org>

Series applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/4a7b8a499724c98493023e1e3009aa

cheers