Merge back earlier devfreq material for v3.13.
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 30 Oct 2013 00:38:38 +0000 (01:38 +0100)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 30 Oct 2013 00:38:38 +0000 (01:38 +0100)

Trivial merge