#define next_ping_period(cks) msecs_to_jiffies(cks - 4)
+static void sh_wdt_ping(unsigned long data);
+
static unsigned long shwdt_is_open;
static struct watchdog_info sh_wdt_info;
static char shwdt_expect_close;
-static struct timer_list timer;
+static DEFINE_TIMER(timer, sh_wdt_ping, 0, 0);
static unsigned long next_heartbeat;
#define WATCHDOG_HEARTBEAT 30 /* 30 sec default heartbeat */
return retval;
default:
- return -ENOIOCTLCMD;
+ return -ENOTTY;
}
return 0;
"be 1<=x<=3600, using %d\n", heartbeat);
}
- init_timer(&timer);
- timer.function = sh_wdt_ping;
- timer.data = 0;
-
rc = register_reboot_notifier(&sh_wdt_notifier);
if (unlikely(rc)) {
printk(KERN_ERR PFX "Can't register reboot notifier (err=%d)\n",