drm/i915: Constify the state arguments to the color management stuff

Pass the crtc state etc. as const to the color management commit
functions. And while at it polish some of the local variables.

v2: Rebase

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190205160848.24662-4-ville.syrjala@linux.intel.com
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
This commit is contained in:
Ville Syrjälä 2019-02-05 18:08:38 +02:00
commit 23b03a272c
3 changed files with 80 additions and 68 deletions