drm/i915: Constify the snps/c10x PLL state checkers
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 4 Oct 2023 15:56:02 +0000 (18:56 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 6 Oct 2023 21:12:46 +0000 (00:12 +0300)
commitc788479a7c5b9a6f9859a058b6420c601764c4e5
treea8f3fc2271d826a6181540b33efb572d56339485
parent8f0994d47e89711e654df4e31eabb8881079880a
drm/i915: Constify the snps/c10x PLL state checkers

State checkers should never modify the crtc states, so make
them const.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231004155607.7719-8-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_cx0_phy.c
drivers/gpu/drm/i915/display/intel_cx0_phy.h
drivers/gpu/drm/i915/display/intel_snps_phy.c
drivers/gpu/drm/i915/display/intel_snps_phy.h