drm/i915: simplify intel_crtc_prepare_encoders

- We don't have the ->get_crtc callback.
- Call intel_encoder->disable directly.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2012-07-02 10:16:35 +02:00
commit 821112aa41