sunxi-drm-fixes-for-4.7

Maxime Ripard

@mripard

13fef095 · drm: sun4i: do cleanup if RGB output init fails · May 30, 2016

Allwinner sun4i DRM driver fixes

A bunch of fixes that address:
  - Compilation errors in various corner cases
  - Move to helpers
  - Fix the pixel clock computation
  - Fix our panel probe