drm/i915/gmbus: add wrapper for gmbus mmio base

Don't repeat the same thing so much.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/db360d824d47601d5ca843afa6f5d6ee17d0e514.1661855191.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2022-08-30 13:27:59 +03:00
commit 4567084c30