43 static void retu_wdt_ping_enable(struct retu_wdt_dev *wdev)  in retu_wdt_ping_enable()  argument
45 	retu_write(wdev->rdev, RETU_REG_WATCHDOG, RETU_WDT_MAX_TIMER);  in retu_wdt_ping_enable()
46 	schedule_delayed_work(&wdev->ping_work,  in retu_wdt_ping_enable()
50 static void retu_wdt_ping_disable(struct retu_wdt_dev *wdev)  in retu_wdt_ping_disable()  argument
52 	retu_write(wdev->rdev, RETU_REG_WATCHDOG, RETU_WDT_MAX_TIMER);  in retu_wdt_ping_disable()
53 	cancel_delayed_work_sync(&wdev->ping_work);  in retu_wdt_ping_disable()
58 	struct retu_wdt_dev *wdev = container_of(to_delayed_work(work),  in retu_wdt_ping_work()  local
60 	retu_wdt_ping_enable(wdev);  in retu_wdt_ping_work()
65 	struct retu_wdt_dev *wdev = watchdog_get_drvdata(wdog);  in retu_wdt_start()  local
67 	retu_wdt_ping_disable(wdev);  in retu_wdt_start()
69 	return retu_write(wdev->rdev, RETU_REG_WATCHDOG, wdog->timeout);  in retu_wdt_start()
74 	struct retu_wdt_dev *wdev = watchdog_get_drvdata(wdog);  in retu_wdt_stop()  local
76 	retu_wdt_ping_enable(wdev);  in retu_wdt_stop()
83 	struct retu_wdt_dev *wdev = watchdog_get_drvdata(wdog);  in retu_wdt_ping()  local
85 	return retu_write(wdev->rdev, RETU_REG_WATCHDOG, wdog->timeout);  in retu_wdt_ping()
91 	struct retu_wdt_dev *wdev = watchdog_get_drvdata(wdog);  in retu_wdt_set_timeout()  local
94 	return retu_write(wdev->rdev, RETU_REG_WATCHDOG, wdog->timeout);  in retu_wdt_set_timeout()
115 	struct retu_wdt_dev *wdev;  in retu_wdt_probe()  local
122 	wdev = devm_kzalloc(&pdev->dev, sizeof(*wdev), GFP_KERNEL);  in retu_wdt_probe()
123 	if (!wdev)  in retu_wdt_probe()
132 	watchdog_set_drvdata(retu_wdt, wdev);  in retu_wdt_probe()
135 	wdev->rdev		= rdev;  in retu_wdt_probe()
136 	wdev->dev		= &pdev->dev;  in retu_wdt_probe()
138 	INIT_DELAYED_WORK(&wdev->ping_work, retu_wdt_ping_work);  in retu_wdt_probe()
147 		retu_wdt_ping_enable(wdev);  in retu_wdt_probe()
157 	struct retu_wdt_dev *wdev = watchdog_get_drvdata(wdog);  in retu_wdt_remove()  local
160 	cancel_delayed_work_sync(&wdev->ping_work);  in retu_wdt_remove()