Merge branch 'for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k

Pull m68k update from Geert Uytterhoeven.

* 'for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
  m68k: Use for_each_sg()
  m68k/defconfig: Update defconfigs for v4.1-rc6