diff options
Diffstat (limited to 'drivers/char/watchdog/sc520_wdt.c')
| -rw-r--r-- | drivers/char/watchdog/sc520_wdt.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/char/watchdog/sc520_wdt.c b/drivers/char/watchdog/sc520_wdt.c index caec37b..2676a43 100644 --- a/drivers/char/watchdog/sc520_wdt.c +++ b/drivers/char/watchdog/sc520_wdt.c @@ -97,7 +97,7 @@ 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) ")"); /* * AMD Elan SC520 - Watchdog Timer Registers @@ -121,7 +121,7 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CON static __u16 __iomem *wdtmrctl; 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; @@ -145,8 +145,7 @@ static void wdt_timer_ping(unsigned long data) spin_unlock(&wdt_spinlock); /* 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"); } @@ -179,8 +178,7 @@ static int 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); /* Start the watchdog */ wdt_config(WDT_ENB | WDT_WRST_ENB | WDT_EXP_SEL_04); @@ -389,10 +387,6 @@ static int __init sc520_wdt_init(void) spin_lock_init(&wdt_spinlock); - init_timer(&timer); - timer.function = wdt_timer_ping; - timer.data = 0; - /* Check that the timeout value is within it's range ; if not reset to the default */ if (wdt_set_heartbeat(timeout)) { wdt_set_heartbeat(WATCHDOG_TIMEOUT); |