cpuidle: add cpuidle_unregister_driver() error check
authorLen Brown <len.brown@intel.com>
Sat, 22 May 2010 20:34:10 +0000 (16:34 -0400)
committerLen Brown <len.brown@intel.com>
Thu, 27 May 2010 17:04:04 +0000 (13:04 -0400)
Assure that cpuidle_unregister_driver() will not clobber
the registered driver if unregistered by somebody else.

Signed-off-by: Len Brown <len.brown@intel.com>

No differences found