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path: root/drivers/char/watchdog/machzwd.c
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Diffstat (limited to 'drivers/char/watchdog/machzwd.c')
-rw-r--r--drivers/char/watchdog/machzwd.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/char/watchdog/machzwd.c b/drivers/char/watchdog/machzwd.c
index 391998d260c2..4a328ba0d262 100644
--- a/drivers/char/watchdog/machzwd.c
+++ b/drivers/char/watchdog/machzwd.c
@@ -118,12 +118,14 @@ static int action = 0;
module_param(action, int, 0);
MODULE_PARM_DESC(action, "after watchdog resets, generate: 0 = RESET(*) 1 = SMI 2 = NMI 3 = SCI");
+static void zf_ping(unsigned long data);
+
static int zf_action = GEN_RESET;
static unsigned long zf_is_open;
static char zf_expect_close;
static spinlock_t zf_lock;
static spinlock_t zf_port_lock;
-static struct timer_list zf_timer;
+static DEFINE_TIMER(zf_timer, zf_ping, 0, 0);
static unsigned long next_heartbeat = 0;
@@ -220,9 +222,7 @@ static void zf_timer_on(void)
next_heartbeat = jiffies + ZF_USER_TIMEO;
/* start the timer for internal ping */
- zf_timer.expires = jiffies + ZF_HW_TIMEO;
-
- add_timer(&zf_timer);
+ mod_timer(&zf_timer, jiffies + ZF_HW_TIMEO);
/* start watchdog timer */
ctrl_reg = zf_get_control();
@@ -260,8 +260,7 @@ static void zf_ping(unsigned long data)
zf_set_control(ctrl_reg);
spin_unlock_irqrestore(&zf_port_lock, flags);
- zf_timer.expires = jiffies + ZF_HW_TIMEO;
- add_timer(&zf_timer);
+ mod_timer(&zf_timer, jiffies + ZF_HW_TIMEO);
}else{
printk(KERN_CRIT PFX ": I will reset your machine\n");
}
@@ -465,11 +464,6 @@ static int __init zf_init(void)
zf_set_status(0);
zf_set_control(0);
- /* this is the timer that will do the hard work */
- init_timer(&zf_timer);
- zf_timer.function = zf_ping;
- zf_timer.data = 0;
-
return 0;
no_reboot: