Merge branch 'akpm' (fixes from Andrew Morton)

Merge leftovers from Andrew Morton:
 "A few leftovers.

  I have a bunch of OCFS2 patches which are still out for review and
  which I might sneak along after -rc1.  Partly my fault - I should send
  my review pokes out earlier"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  mm: fix CROSS_MEMORY_ATTACH help text grammar
  drivers/mfd/rtsx_usb.c: export device table
  mm, hugetlb_cgroup: align hugetlb cgroup limit to hugepage size