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path: root/drivers/char/watchdog/alim7101_wdt.c
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Diffstat (limited to 'drivers/char/watchdog/alim7101_wdt.c')
-rw-r--r--drivers/char/watchdog/alim7101_wdt.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/char/watchdog/alim7101_wdt.c b/drivers/char/watchdog/alim7101_wdt.c
index 1dacec5c9637..c195078688de 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);
69MODULE_PARM_DESC(use_gpio, "Use the gpio watchdog. (required by old cobalt boards)"); 69MODULE_PARM_DESC(use_gpio, "Use the gpio watchdog. (required by old cobalt boards)");
70 70
71static void wdt_timer_ping(unsigned long); 71static void wdt_timer_ping(unsigned long);
72static struct timer_list timer; 72static DEFINE_TIMER(timer, wdt_timer_ping, 0, 1);
73static unsigned long next_heartbeat; 73static unsigned long next_heartbeat;
74static unsigned long wdt_is_open; 74static unsigned long wdt_is_open;
75static char wdt_expect_close; 75static char wdt_expect_close;
@@ -108,8 +108,7 @@ static void wdt_timer_ping(unsigned long data)
108 printk(KERN_WARNING PFX "Heartbeat lost! Will not ping the watchdog\n"); 108 printk(KERN_WARNING PFX "Heartbeat lost! Will not ping the watchdog\n");
109 } 109 }
110 /* Re-set the timer interval */ 110 /* Re-set the timer interval */
111 timer.expires = jiffies + WDT_INTERVAL; 111 mod_timer(&timer, jiffies + WDT_INTERVAL);
112 add_timer(&timer);
113} 112}
114 113
115/* 114/*
@@ -147,9 +146,7 @@ static void wdt_startup(void)
147 wdt_change(WDT_ENABLE); 146 wdt_change(WDT_ENABLE);
148 147
149 /* Start the timer */ 148 /* Start the timer */
150 timer.expires = jiffies + WDT_INTERVAL; 149 mod_timer(&timer, jiffies + WDT_INTERVAL);
151 add_timer(&timer);
152
153 150
154 printk(KERN_INFO PFX "Watchdog timer is now enabled.\n"); 151 printk(KERN_INFO PFX "Watchdog timer is now enabled.\n");
155} 152}
@@ -380,10 +377,6 @@ static int __init alim7101_wdt_init(void)
380 timeout); 377 timeout);
381 } 378 }
382 379
383 init_timer(&timer);
384 timer.function = wdt_timer_ping;
385 timer.data = 1;
386
387 rc = misc_register(&wdt_miscdev); 380 rc = misc_register(&wdt_miscdev);
388 if (rc) { 381 if (rc) {
389 printk(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n", 382 printk(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",