aboutsummaryrefslogtreecommitdiff
path: root/drivers/char/watchdog/alim7101_wdt.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/watchdog/alim7101_wdt.c')
-rw-r--r--drivers/char/watchdog/alim7101_wdt.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/char/watchdog/alim7101_wdt.c b/drivers/char/watchdog/alim7101_wdt.c
index e5b2c2ee292..67aed9f8c36 100644
--- a/drivers/char/watchdog/alim7101_wdt.c
+++ b/drivers/char/watchdog/alim7101_wdt.c
@@ -69,7 +69,7 @@ module_param(use_gpio, int, 0);
MODULE_PARM_DESC(use_gpio, "Use the gpio watchdog. (required by old cobalt boards)");
static void wdt_timer_ping(unsigned long);
-static struct timer_list timer;
+static DEFINE_TIMER(timer, wdt_timer_ping, 0, 1);
static unsigned long next_heartbeat;
static unsigned long wdt_is_open;
static char wdt_expect_close;
@@ -78,7 +78,7 @@ static struct pci_dev *alim7101_pmu;
static int nowayout = WATCHDOG_NOWAYOUT;
module_param(nowayout, int, 0);
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
- __stringify(CONFIG_WATCHDOG_NOWAYOUT) ")");
+ __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
/*
* Whack the dog
@@ -108,8 +108,7 @@ static void wdt_timer_ping(unsigned long data)
printk(KERN_WARNING PFX "Heartbeat lost! Will not ping the watchdog\n");
}
/* Re-set the timer interval */
- timer.expires = jiffies + WDT_INTERVAL;
- add_timer(&timer);
+ mod_timer(&timer, jiffies + WDT_INTERVAL);
}
/*
@@ -147,9 +146,7 @@ static void wdt_startup(void)
wdt_change(WDT_ENABLE);
/* 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");
}
@@ -380,10 +377,6 @@ static int __init alim7101_wdt_init(void)
timeout);
}
- init_timer(&timer);
- timer.function = wdt_timer_ping;
- timer.data = 1;
-
rc = misc_register(&wdt_miscdev);
if (rc) {
printk(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",