Merge tag 'drm-misc-next-fixes-2017-02-09' of git://anongit.freedesktop.org/git/drm...

Merge tag 'drm-misc-next-fixes-2017-02-09' of git://anongit.freedesktop.org/git/drm-misc into drm-next

Just 3 bugfixes for 4.11 merge window:

- fbdev module unload oops fix from Chris
- patch from Dan that look really dangers, better safe than sorry

* tag 'drm-misc-next-fixes-2017-02-09' of git://anongit.freedesktop.org/git/drm-misc:
  drm/atomic: fix an error code in mode_fixup()
  drm: Cancel drm_fb_helper_resume_work on unload
  drm: Cancel drm_fb_helper_dirty_work on unload