Signed-off-by: Thomas Hellstrom thellstrom@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,