drm/i915: Use drm_color_lut_size()
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 23 Feb 2018 19:25:06 +0000 (21:25 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 16 Mar 2018 13:44:01 +0000 (15:44 +0200)
commit80343b3e477f3b3b5a01be664a526878a18eb57d
treec8a13b92c4c0ea4a05000454be45406bd7790f47
parentd5517a39dce40f57665c714823843eea4f8dd7b6
drm/i915: Use drm_color_lut_size()

Avoid all the sizeof(drm_color_lut) business by using
drm_color_lut_size() to convert the blob length into
number of LUT entries.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180223192506.29992-6-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_color.c