drm/i915/display: change probe for no display case

Return NULL for errors, and handle the no display case in one
location. This will make subsequent changes easier.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/8dfac3532a72ca6494c9955987166d9c6e0919bd.1716399081.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula 2024-05-22 20:33:39 +03:00
commit ae6daede02