Merge tag 'exynos-drm-fixes-for-v5.3-rc3' of...

Merge tag 'exynos-drm-fixes-for-v5.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos

 into drm-fixes

- Two cleanup patches
  . use dev_get_drvdata for readability instead of platform_get_drvdata
  . remove redundant assignment to node.
- Two fixup patches
  . fix undefined reference to 'vmf_insert_mixed' with NOMMU configuration.
  . fix potential infinite spin issue by decrementing 'retry' variable in
    scaler_reset function of exynos_drm_scaler.c

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Inki Dae <inki.dae@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1564734791-745-1-git-send-email-inki.dae@samsung.com