Merge tag 'topic/core-stuff-2014-07-18' of git://anongit.freedesktop.org/drm-intel...

misc core patches.

* tag 'topic/core-stuff-2014-07-18' of git://anongit.freedesktop.org/drm-intel:
  drm: Check for connection_mutex in drm_select_eld
  drm/dp-mst-helper: Don't use uninitialized fields of the sideband message header
  drm/dp-mst-helper: Avoid reading uninitialized value
  drm/plane-helper: Use proper plane init function
  drivers/gpu/drm/drm_buffer.c: remove unnecessary null test before kfree
  drm: Fix function names in kerneldoc