Signed-off-by: Thomas Hellstrom <thellstrom at vmware.com>
---
drivers/gpu/drm/ttm/ttm_bo.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index a586378..9ef893d 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -266,10 +266,8 @@ static void ttm_bo_ref_bug(struct kref *list_kref)
void ttm_bo_list_ref_sub(struct ttm_buffer_object *bo, int count,
bool never_free)
{
- while (count--)
- kref_put(&bo->list_kref,
- (never_free || (count >= 0)) ? ttm_bo_ref_bug :
- ttm_bo_release_list);
+ kref_sub(&bo->list_kref, count,
+ (never_free) ? ttm_bo_ref_bug : ttm_bo_release_list);
}
int ttm_bo_reserve(struct ttm_buffer_object *bo,
--
1.6.2.5
