drm/i915/pps: Eliminate pointless get_delay() macro
Now that we have pps_units_to_msecs(), get_delay() looks
rather pointless. Nuke it.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241106215859.25446-9-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>