[GIT PULL] drm/fsl-dcu: cleanup changes and fixes for v4.6

[Stefan Agner]

Hi Dave,

As previously discussed, this is my first pull request for the DCU DRM
driver along with the change in MAINTAINERS.
https://lkml.org/lkml/2016/1/7/26

The pull contains some code cleanup changes (e.g. removing all error
handling for the regmap calls) and several fixes.

--
Stefan

The following changes since commit 0041ee4d3642f9ad80a479fbe51a4bc7f3cd8294:

  Merge branch 'drm/next/du' of git://linuxtv.org/pinchartl/fbdev into drm-next (2016-02-25 10:30:59 +1000)

are available in the git repository at:

  http://git.agner.ch/git/linux-drm-fsl-dcu.git for-next

for you to fetch changes up to f76b9873d7db0afb51f2df389a99284ef484b86f:

  drm/fsl-dcu: fix register initialization (2016-02-25 16:13:16 -0800)

----------------------------------------------------------------
Meng Yi (1):
      drm: fsl-dcu: Fix no fb check bug

Stefan Agner (9):
      MAINTAINERS: update for Freescale DCU DRM driver
      drm/fsl-dcu: specify volatile registers
      drm/fsl-dcu: remove regmap return value checks
      drm/fsl-dcu: avoid memory leak on errors
      drm/fsl-dcu: handle initialization errors properly
      drm/fsl-dcu: mask all interrupts on initialization
      drm/fsl-dcu: fix alpha blending
      drm/fsl-dcu: use mode flags for hsync/vsync polarity
      drm/fsl-dcu: fix register initialization

 MAINTAINERS                                 |   2 +-
 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c  | 140 +++++++++++-----------------
 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c   |  65 ++++++-------
 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h   |   4 +-
 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c   |  24 ++++-
 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c | 140 ++++++++++++----------------
 drivers/gpu/drm/panel/panel-simple.c        |   1 +
 7 files changed, 168 insertions(+), 208 deletions(-)