drm/i915/bios: abstract finding VBT in BIOS to a separate function

Improve clarity. No functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jani Nikula 2015-05-13 15:34:04 +03:00 • committed by Daniel Vetter
commit b34a991a2b