drm/tegra: Use atomic commit helpers

There's no reason not to use them, and they already get all the
semantics right, so rip out all of the custom code and replace it by the
helpers.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2017-10-12 17:40:46 +02:00
commit 31b02caea3
4 changed files with 27 additions and 107 deletions