drm/i915/skl: Remove unnecessary () used with abs_diff()

abs_diff() properly protects its parameters, so no need for the outer ()
here.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Damien Lespiau 2015-05-07 18:38:44 +01:00 • committed by Daniel Vetter
commit 64311571a9