From: Dave Airlie <airlied@xxxxxxxxxx>
This just makes things easier later.
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
---
drivers/gpu/drm/ttm/ttm_bo_util.c | 2 ++
drivers/gpu/drm/ttm/ttm_tt.c | 3 ---
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 0ddaaa1ddafd..f3452a1624fd 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -699,6 +699,8 @@ int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo)
void ttm_bo_tt_destroy(struct ttm_buffer_object *bo)
{
+ if (bo->ttm == NULL)
+ return;
ttm_tt_destroy(bo->bdev, bo->ttm);
bo->ttm = NULL;
}
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index ff3d953aa90e..381face3cedb 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -209,9 +209,6 @@ EXPORT_SYMBOL(ttm_tt_set_placement_caching);
void ttm_tt_destroy(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
{
- if (ttm == NULL)
- return;
-
ttm_tt_unbind(bdev, ttm);
ttm_tt_unpopulate(bdev, ttm);
--
2.27.0
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