drm/ttm/tests: Fix argument in ttm_tt_kunit_init()

Remove a leftover definition of page order and pass an empty flag value
in ttm_pool_pre_populated().

Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
Tested-by: Amaranath Somalapuram <Amaranath.Somalapuram@amd.com>
Reviewed-by: Dominik Karol Piątkowski <dominik.karol.piatkowski@intel.com>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/db34f34a039cf951c5933e8ae046b4ed72d20dcb.1704959786.git.karolina.stolarek@intel.com


Signed-off-by: Christian König <christian.koenig@amd.com>

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);