diff --git a/drivers/gpu/drm/ttm/tests/ttm_pool_test.c b/drivers/gpu/drm/ttm/tests/ttm_pool_test.c
index 2d9cae8cd9844643292b702960dbf5de005a6eb9..b97f7b6daf5bd63367fe6b2efacc57f4e95079aa 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_pool_test.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_pool_test.c
@@ -78,10 +78,9 @@ static struct ttm_pool *ttm_pool_pre_populated(struct kunit *test,
 	struct ttm_test_devices *devs = priv->devs;
 	struct ttm_pool *pool;
 	struct ttm_tt *tt;
-	unsigned long order = __fls(size / PAGE_SIZE);
 	int err;
 
-	tt = ttm_tt_kunit_init(test, order, caching, size);
+	tt = ttm_tt_kunit_init(test, 0, caching, size);
 	KUNIT_ASSERT_NOT_NULL(test, tt);
 
 	pool = kunit_kzalloc(test, sizeof(*pool), GFP_KERNEL);