Remove unused variable never used
Remove unused variable never used

It has been introduced in f956ffe (cpu: optionally perform tiling, Tue
Mar 20 17:57:54 2012 +0100) without any use.

Signed-off-by: Tobias Grosser <059b8b880f8441509ec8a65b50b4c6ae74ebea76@grosser.es>
Signed-off-by: Sven Verdoolaege <e5350bbed4977f5eb8ae1dc6abd9ae59d21ace75@kotnet.org>

nicolasvasilache/ppcg,Meinersbur/ppcg,nicolasvasilache/ppcg,Meinersbur/ppcg