[Intel-gfx] [PATCH v1 1/1] drm/i915: Move abs_diff() to math.h

[Andy Shevchenko]

On Fri, Jul 21, 2023 at 04:42:35PM +0300, Andy Shevchenko wrote:
> abs_diff() belongs to math.h. Move it there.
> This will allow others to use it.

Sorry, forgot omap-serial case.
Will be v2 soon.

-- 
With Best Regards,
Andy Shevchenko