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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.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/char/watchdog/machzwd.c b/drivers/char/watchdog/machzwd.c
index 76c7fa37fa6..a0d27160c80 100644
--- a/drivers/char/watchdog/machzwd.c
+++ b/drivers/char/watchdog/machzwd.c
@@ -440,13 +440,6 @@ static int __init zf_init(void)
spin_lock_init(&zf_lock);
spin_lock_init(&zf_port_lock);
- ret = misc_register(&zf_miscdev);
- if (ret){
- printk(KERN_ERR "can't misc_register on minor=%d\n",
- WATCHDOG_MINOR);
- goto out;
- }
-
if(!request_region(ZF_IOBASE, 3, "MachZ ZFL WDT")){
printk(KERN_ERR "cannot reserve I/O ports at %d\n",
ZF_IOBASE);
@@ -461,16 +454,23 @@ static int __init zf_init(void)
goto no_reboot;
}
+ ret = misc_register(&zf_miscdev);
+ if (ret){
+ printk(KERN_ERR "can't misc_register on minor=%d\n",
+ WATCHDOG_MINOR);
+ goto no_misc;
+ }
+
zf_set_status(0);
zf_set_control(0);
return 0;
+no_misc:
+ unregister_reboot_notifier(&zf_notifier);
no_reboot:
release_region(ZF_IOBASE, 3);
no_region:
- misc_deregister(&zf_miscdev);
-out:
return ret;
}