drm/i915/display: simplify glk_plane_color_ctl_input_csc

Add early return for non-YUV formats and hoist the duplicated
color_range check out of the if/else branches. No functional change.

Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patch.msgid.link/20260902075417.656673-4-chaitanya.kumar.borah@intel.com
This commit is contained in:
Chaitanya Kumar Borah 2026-09-02 13:24:11 +05:30
commit f4a41051c3