drm/i915: rip out legacy encoder->mode_fixup logic

Everyone is now using our own ->compute_config callback, which means
we can now also make that callback mandatory.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2013-07-21 21:36:59 +02:00
commit efea6e8e49