Merge tag 'tilcdc-4.11-fixes' of https://github.com/jsarha/linux into drm-fixes

drm/tilcdc fixes for Linux v4.11

* tag 'tilcdc-4.11-fixes' of https://github.com/jsarha/linux:
  drm/tilcdc: Set framebuffer DMA address to HW only if CRTC is enabled
  drm/tilcdc: Fix hardcoded fail-return value in tilcdc_crtc_create()