Merge branch 'drm-rockchip-next-2017-02-07' of...

Merge branch 'drm-rockchip-next-2017-02-07' of https://github.com/markyzq/kernel-drm-rockchip into drm-next

Single compile fix.

* 'drm-rockchip-next-2017-02-07' of https://github.com/markyzq/kernel-drm-rockchip:
  drm/rockchip: cdn-dp: fix cdn-dp complie warning