Merge tag 'drm-fixes-2018-10-04' of git://anongit.freedesktop.org/drm/drm

Dave writes:
  "drm exynos, tda9950 and intel fixes

   3 i915 fixes:
     compressed error handling zlib fix
     compiler warning cleanup
     and a minor code cleanup

   2 tda9950:
     Two fixes for the HDMI CEC

   1 exynos:
     A fix required for IOMMU interaction."

* tag 'drm-fixes-2018-10-04' of git://anongit.freedesktop.org/drm/drm:
  drm/i915: Handle incomplete Z_FINISH for compressed error states
  drm/i915: Avoid compiler warning for maybe unused gu_misc_iir
  drm/i915: Do not redefine the has_csr parameter.
  drm/exynos: Use selected dma_dev default iommu domain instead of a fake one
  drm/i2c: tda9950: set MAX_RETRIES for errors only
  drm/i2c: tda9950: fix timeout counter check