From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Date: Tue, 27 Jun 2017 10:02:48 -0400
Subject: drm/amd/display: Clean up unused function.
Git-commit: 2782488ae6c0b53d57435aa6dc358e61550393d2
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h |    6 ------
 1 file changed, 6 deletions(-)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
@@ -450,12 +450,6 @@ struct dm_plane_state {
 	struct  dc_surface* dc_surface;
 };
 
-static inline struct dm_plane_state *
-to_amdgpu_plane_state(struct drm_plane_state *state)
-{
-	return container_of(state, struct dm_plane_state, base);
-}
-
 struct amdgpu_plane {
 	struct drm_plane base;
 	enum drm_plane_type plane_type;