35 	struct watchdog_device wdt;  member
56 static int a21_wdt_start(struct watchdog_device *wdt)  in a21_wdt_start()  argument
58 	struct a21_wdt_drv *drv = watchdog_get_drvdata(wdt);  in a21_wdt_start()
69 static int a21_wdt_stop(struct watchdog_device *wdt)  in a21_wdt_stop()  argument
71 	struct a21_wdt_drv *drv = watchdog_get_drvdata(wdt);  in a21_wdt_stop()
82 static int a21_wdt_ping(struct watchdog_device *wdt)  in a21_wdt_ping()  argument
84 	struct a21_wdt_drv *drv = watchdog_get_drvdata(wdt);  in a21_wdt_ping()
97 static int a21_wdt_set_timeout(struct watchdog_device *wdt,  in a21_wdt_set_timeout()  argument
100 	struct a21_wdt_drv *drv = watchdog_get_drvdata(wdt);  in a21_wdt_set_timeout()
103 		dev_err(wdt->dev, "Only 1 and 30 allowed as timeout\n");  in a21_wdt_set_timeout()
107 	if (timeout == 30 && wdt->timeout == 1) {  in a21_wdt_set_timeout()
108 		dev_err(wdt->dev,  in a21_wdt_set_timeout()
120 	wdt->timeout = timeout;  in a21_wdt_set_timeout()
236 	watchdog_unregister_device(&drv->wdt);  in a21_wdt_remove()