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path: root/drivers/watchdog/sb_wdog.c
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Diffstat (limited to 'drivers/watchdog/sb_wdog.c')
-rw-r--r--drivers/watchdog/sb_wdog.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/watchdog/sb_wdog.c b/drivers/watchdog/sb_wdog.c
index 88c83aa..f31493e 100644
--- a/drivers/watchdog/sb_wdog.c
+++ b/drivers/watchdog/sb_wdog.c
@@ -305,7 +305,7 @@ static int __init sbwdog_init(void)
if (ret) {
printk(KERN_ERR "%s: failed to request irq 1 - %d\n",
ident.identity, ret);
- return ret;
+ goto out;
}
ret = misc_register(&sbwdog_miscdev);
@@ -313,14 +313,20 @@ static int __init sbwdog_init(void)
printk(KERN_INFO "%s: timeout is %ld.%ld secs\n",
ident.identity,
timeout / 1000000, (timeout / 100000) % 10);
- } else
- free_irq(1, (void *)user_dog);
+ return 0;
+ }
+ free_irq(1, (void *)user_dog);
+out:
+ unregister_reboot_notifier(&sbwdog_notifier);
+
return ret;
}
static void __exit sbwdog_exit(void)
{
misc_deregister(&sbwdog_miscdev);
+ free_irq(1, (void *)user_dog);
+ unregister_reboot_notifier(&sbwdog_notifier);
}
module_init(sbwdog_init);