747 	struct device *test_device;  in kunit_device_test()  local
750 	test_device = kunit_device_register(test, "my_device");  in kunit_device_test()
751 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, test_device);  in kunit_device_test()
754 	devm_add_action(test_device, test_dev_action, &action_was_run);  in kunit_device_test()
758 	kunit_device_unregister(test, test_device);  in kunit_device_test()
765 	struct device *test_device;  in kunit_device_cleanup_test()  local
768 	test_device = kunit_device_register(test, "my_device");  in kunit_device_cleanup_test()
769 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, test_device);  in kunit_device_cleanup_test()
772 	devm_add_action(test_device, test_dev_action, &action_was_run);  in kunit_device_cleanup_test()
809 	struct device *test_device;  in kunit_device_driver_test()  local
823 	test_device = kunit_device_register_with_driver(test, "my_device", test_driver);  in kunit_device_driver_test()
826 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, test_device);  in kunit_device_driver_test()
832 	devm_add_action(test_device, test_dev_action, &test_state->action_was_run);  in kunit_device_driver_test()
836 	kunit_device_unregister(test, test_device);  in kunit_device_driver_test()
837 	test_device = NULL;  in kunit_device_driver_test()
847 	test_device = kunit_device_register_with_driver(test, "my_device", test_driver);  in kunit_device_driver_test()
850 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, test_device);  in kunit_device_driver_test()