[bvanassche:thread-safety 57/98] drivers/gpu/drm/ttm/tests/ttm_bo_test.c:227:31: error: macro 'KUNIT_ASSERT_EQ' requires 3 arguments, but only 2 given

[bvanassche:thread-safety 57/98] drivers/gpu/drm/ttm/tests/ttm_bo_test.c:227:31: error: macro 'KUNIT_ASSERT_EQ' requires 3 arguments, but only 2 given

[kernel test robot]

tree:   https://github.com/bvanassche/linux thread-safety
head:   dbf3e2d8d5ab9b4a26ad41d244565a4970faec68
commit: aac85b2b324f8d3c2713ee49c1258f6718fa34a5 [57/98] drm/ttm: Check the dma_resv_lock() return value
config: loongarch-randconfig-002-20260404 (https://download.01.org/0day-ci/archive/20260404/202604042032.4DPjmCo6-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260404/202604042032.4DPjmCo6-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202604042032.4DPjmCo6-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/gpu/drm/ttm/tests/ttm_bo_test.c: In function 'ttm_bo_reserve_interrupted':
>> drivers/gpu/drm/ttm/tests/ttm_bo_test.c:227:31: error: macro 'KUNIT_ASSERT_EQ' requires 3 arguments, but only 2 given
     227 |         KUNIT_ASSERT_EQ(err, 0);
         |                               ^
   In file included from include/drm/drm_kunit_helpers.h:10,
                    from drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h:13,
                    from drivers/gpu/drm/ttm/tests/ttm_bo_test.c:17:
   include/kunit/test.h:1411:9: note: macro 'KUNIT_ASSERT_EQ' defined here
    1411 | #define KUNIT_ASSERT_EQ(test, left, right) \
         |         ^~~~~~~~~~~~~~~
>> drivers/gpu/drm/ttm/tests/ttm_bo_test.c:227:9: error: 'KUNIT_ASSERT_EQ' undeclared (first use in this function); did you mean 'KUNIT_ASSERTION'?
     227 |         KUNIT_ASSERT_EQ(err, 0);
         |         ^~~~~~~~~~~~~~~
         |         KUNIT_ASSERTION
   drivers/gpu/drm/ttm/tests/ttm_bo_test.c:227:9: note: each undeclared identifier is reported only once for each function it appears in


vim +/KUNIT_ASSERT_EQ +227 drivers/gpu/drm/ttm/tests/ttm_bo_test.c

   211	
   212	static void ttm_bo_reserve_interrupted(struct kunit *test)
   213	{
   214		struct ttm_buffer_object *bo;
   215		struct task_struct *task;
   216		int err;
   217	
   218		bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
   219	
   220		task = kthread_create(threaded_ttm_bo_reserve, bo, "ttm-bo-reserve");
   221	
   222		if (IS_ERR(task))
   223			KUNIT_FAIL(test, "Couldn't create ttm bo reserve task\n");
   224	
   225		/* Take a lock so the threaded reserve has to wait */
   226		err = dma_resv_lock(bo->base.resv, NULL);
 > 227		KUNIT_ASSERT_EQ(err, 0);
   228	
   229		wake_up_process(task);
   230		msleep(20);
   231		err = kthread_stop(task);
   232	
   233		dma_resv_unlock(bo->base.resv);
   234	
   235		KUNIT_ASSERT_EQ(test, err, -ERESTARTSYS);
   236	}
   237	#endif /* IS_BUILTIN(CONFIG_DRM_TTM_KUNIT_TEST) */
   238	

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