diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1343,7 +1343,7 @@ ttm_bo_swapout_cb(struct ttm_lru_walk *walk, struct ttm_buffer_object *bo)
 
 	if (ttm_tt_is_populated(tt)) {
 		ret = ttm_tt_swapout(bdev, tt, swapout_walk->gfp_flags);
-		if (!ret) {
+		if (ret > 0) {
 			spin_lock(&bdev->lru_lock);
 			ttm_resource_del_bulk_move_unevictable(bo->resource, bo);
 			ttm_resource_move_to_lru_tail(bo->resource);