drm/amdgpu: cleanup unused iterator members for sdma v3

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui 2016-11-14 20:43:45 +08:00 • committed by Alex Deucher
commit 4bc07289f0