Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux...

Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile

Pull arch/tile fixes from Chris Metcalf:
 "This is one important change from Srivatsa Bhat that got dropped when
  I put together my pull request for -rc2, plus a trivial change to
  remove a compiler warning."

* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
  arch/tile: avoid unused variable warning in proc.c for tilegx
  tile/CPU hotplug: Add missing call to notify_cpu_starting()