Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 build fixes from Martin Schwidefsky.

More small fixes for the system.h disintegration.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  [S390] Fix build errors (fallout from system.h disintegration)