drm/amdgpu: cleanup VM dw estimation a bit

No functional change.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2019-01-30 14:09:29 +01:00 • committed by Alex Deucher
commit 1b52f2d567