drm/exynos: add helper to get crtc from pipe

The helper abstracts out conversion from pipeline
to crtc. Currently it is used in two places, but
there will be more uses in next patches.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Andrzej Hajda 2016-03-23 14:25:57 +01:00 • committed by Inki Dae
commit 2701932899
2 changed files with 12 additions and 6 deletions