18 	const struct wdt_ops *ops = device_get_ops(dev);  in wdt_start()  local
20 	if (!ops->start)  in wdt_start()
23 	return ops->start(dev, timeout_ms, flags);  in wdt_start()
28 	const struct wdt_ops *ops = device_get_ops(dev);  in wdt_stop()  local
30 	if (!ops->stop)  in wdt_stop()
33 	return ops->stop(dev);  in wdt_stop()
38 	const struct wdt_ops *ops = device_get_ops(dev);  in wdt_reset()  local
40 	if (!ops->reset)  in wdt_reset()
43 	return ops->reset(dev);  in wdt_reset()
49 	const struct wdt_ops *ops;  in wdt_expire_now()  local
52 	ops = device_get_ops(dev);  in wdt_expire_now()
53 	if (ops->expire_now) {  in wdt_expire_now()
54 		return ops->expire_now(dev, flags);  in wdt_expire_now()
56 		if (!ops->start)  in wdt_expire_now()
59 		ret = ops->start(dev, 1, flags);  in wdt_expire_now()