cdev_get
struct led_classdev *cdev = &ddata->cdev, *cdev_get;
cdev_get = devm_led_get(dev, "led-test-1");
KUNIT_ASSERT_FALSE(test, IS_ERR(cdev_get));
KUNIT_EXPECT_STREQ(test, cdev_get->name, cdev->name);
} else if (!cdev_get(p))
} else if (!cdev_get(p))
return cdev_get(p) ? 0 : -1;