drm/tegra: Remove custom page-flip handler

Tegra display hardware has GO bits and meets all the requirements to use
drm_crtc_arm_vblank_event(). Use it instead and get rid of the hand-
rolled implementation.

Signed-off-by: Thierry Reding <treding@nvidia.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/gpu/drm/tegra/dc.h b/drivers/gpu/drm/tegra/dc.h
index 581818064b4f..6e46e4aed10b 100644
--- a/drivers/gpu/drm/tegra/dc.h
+++ b/drivers/gpu/drm/tegra/dc.h
@@ -57,9 +57,6 @@ struct tegra_dc {
 
 	struct drm_info_list *debugfs_files;
 
-	/* page-flip handling */
-	struct drm_pending_vblank_event *event;
-
 	const struct tegra_dc_soc_info *soc;
 
 	struct iommu_domain *domain;