Merge tag 'topic/drm-misc-2016-05-18' of git://anongit.freedesktop.org/drm-intel...

Merge tag 'topic/drm-misc-2016-05-18' of git://anongit.freedesktop.org/drm-intel into drm-next

Update drm-misc pull with a few more fixes included, plus the two from
Arnd for the fallout from the drm_gem_object_lookup() refactor that I
failed to spot :(

* tag 'topic/drm-misc-2016-05-18' of git://anongit.freedesktop.org/drm-intel:
  drm: remove unused dev variables
  drm: mediatek: fixup drm_gem_object_lookup API change
  drm/tegra: Fix crash caused by reference count imbalance
  drm: Fix error handling in drm_connector_register
  drm: Avoid connector reference imbalance on error path
  drm/fb_helper: Fix references to dev->mode_config.num_connector
  drm/i915/fbdev: Fix num_connector references in intel_fb_initial_config()
  qxl: catch qxlfb_create_pinned_object failures
  drm/exynos/hdmi: add a missing tab
  drm/fb-cma-helper: Add function drm_fb_cma_create_with_funcs()
  drm/fb-cma-helper: Use const for drm_framebuffer_funcs argument
  drm: Drop connector argument from __drm_atomic_helper_connector_destroy_state
  drm: Drop plane argument from __drm_atomic_helper_plane_destroy_state
  drm: Drop crtc argument from __drm_atomic_helper_crtc_destroy_state
  drm: Remove unused drm_device from drm_gem_object_lookup()