Merge branch 'linux-4.12' of git://github.com/skeggsb/linux into drm-fixes

misc nouveau fixes.

* 'linux-4.12' of git://github.com/skeggsb/linux:
  drm/nouveau/fifo/gk104-: Silence a locking warning
  drm/nouveau/secboot: plug memory leak in ls_ucode_img_load_gr() error path
  drm/nouveau: Fix drm poll_helper handling