drm/i915: Flatten hsw_crtc_compute_clock()

hsw_crtc_compute_clock() has become spaghetti. Flatten
it a bit to make it at least semi-legible.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210913144440.23008-5-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä 2021-09-13 17:44:28 +03:00
commit 555ec52127