drm/amdgpu: remove sync_to from sync obj v2

Not needed any more without semaphores.

v2: remove unused variables as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 297b231e4fcc..3e040cb20ebe 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -636,7 +636,6 @@ int amdgpu_mode_dumb_mmap(struct drm_file *filp,
  * Synchronization
  */
 struct amdgpu_sync {
-        struct fence            *sync_to[AMDGPU_MAX_RINGS];
         DECLARE_HASHTABLE(fences, 4);
         struct fence            *last_vm_update;
 };