Merge tag 'virtio-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus

Pull minor virtio-balloon fix from Rusty Russell:
 "Theoretical fix, which greatly simplifies upcoming balloon patches
  which will go in via some vm tree."

* tag 'virtio-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
  virtio-balloon: fix add/get API use