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

Pull arch/tile fixes from Chris Metcalf:
 "One change fixes a platform-independent bug about environment var
  handling in the boot command line.  The other is a trivial
  tile-specific bug fix to avoid a link-time warning."

* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
  arch/tile: fix a couple of functions that should be __init
  init: fix bug where environment vars can't be passed via boot args