drm/ttm: cleanup ttm_tt_create

Cleanup ttm_tt_create a bit.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-02-22 08:54:57 +01:00 • committed by Alex Deucher
commit 45a9d154f6