diff options
Diffstat (limited to 'drivers/char/watchdog/sbc60xxwdt.c')
| -rw-r--r-- | drivers/char/watchdog/sbc60xxwdt.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/char/watchdog/sbc60xxwdt.c b/drivers/char/watchdog/sbc60xxwdt.c index c7b2045bc76b..b6282039198c 100644 --- a/drivers/char/watchdog/sbc60xxwdt.c +++ b/drivers/char/watchdog/sbc60xxwdt.c @@ -100,10 +100,10 @@ MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds. (1<=timeout<=3600, defau static int nowayout = WATCHDOG_NOWAYOUT; module_param(nowayout, int, 0); -MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)"); +MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); static void wdt_timer_ping(unsigned long); -static struct timer_list timer; +static DEFINE_TIMER(timer, wdt_timer_ping, 0, 0); static unsigned long next_heartbeat; static unsigned long wdt_is_open; static char wdt_expect_close; @@ -122,8 +122,7 @@ static void wdt_timer_ping(unsigned long data) /* Ping the WDT by reading from wdt_start */ inb_p(wdt_start); /* Re-set the timer interval */ - timer.expires = jiffies + WDT_INTERVAL; - add_timer(&timer); + mod_timer(&timer, jiffies + WDT_INTERVAL); } else { printk(KERN_WARNING PFX "Heartbeat lost! Will not ping the watchdog\n"); } @@ -138,8 +137,7 @@ static void wdt_startup(void) next_heartbeat = jiffies + (timeout * HZ); /* Start the timer */ - timer.expires = jiffies + WDT_INTERVAL; - add_timer(&timer); + mod_timer(&timer, jiffies + WDT_INTERVAL); printk(KERN_INFO PFX "Watchdog timer is now enabled.\n"); } @@ -363,10 +361,6 @@ static int __init sbc60xxwdt_init(void) } } - init_timer(&timer); - timer.function = wdt_timer_ping; - timer.data = 0; - rc = misc_register(&wdt_miscdev); if (rc) { |