]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/watchdog/wdt977.c
ext4: fix online resize with mballoc
[linux-2.6-omap-h63xx.git] / drivers / watchdog / wdt977.c
index 7d300ff7ab07ed65df9ce6e8006a449c01dd4600..fb4b876c9fdac4aee7fea04ffebe9386d2eda766 100644 (file)
@@ -59,7 +59,7 @@ static        int timeoutM;                           /* timeout in minutes */
 static unsigned long timer_alive;
 static int testmode;
 static char expect_close;
-static spinlock_t spinlock;
+static DEFINE_SPINLOCK(spinlock);
 
 module_param(timeout, int, 0);
 MODULE_PARM_DESC(timeout,"Watchdog timeout in seconds (60..15300), default=" __MODULE_STRING(DEFAULT_TIMEOUT) ")");
@@ -448,8 +448,6 @@ static int __init wd977_init(void)
 
        printk(KERN_INFO PFX DRIVER_VERSION);
 
-       spin_lock_init(&spinlock);
-
        /* Check that the timeout value is within it's range ; if not reset to the default */
        if (wdt977_set_timeout(timeout))
        {
@@ -472,20 +470,20 @@ static int __init wd977_init(void)
                }
        }
 
-       rc = misc_register(&wdt977_miscdev);
+       rc = register_reboot_notifier(&wdt977_notifier);
        if (rc)
        {
-               printk(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",
-                       wdt977_miscdev.minor, rc);
+               printk(KERN_ERR PFX "cannot register reboot notifier (err=%d)\n",
+                       rc);
                goto err_out_region;
        }
 
-       rc = register_reboot_notifier(&wdt977_notifier);
+       rc = misc_register(&wdt977_miscdev);
        if (rc)
        {
-               printk(KERN_ERR PFX "cannot register reboot notifier (err=%d)\n",
-                       rc);
-               goto err_out_miscdev;
+               printk(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",
+                       wdt977_miscdev.minor, rc);
+               goto err_out_reboot;
        }
 
        printk(KERN_INFO PFX "initialized. timeout=%d sec (nowayout=%d, testmode=%i)\n",
@@ -493,8 +491,8 @@ static int __init wd977_init(void)
 
        return 0;
 
-err_out_miscdev:
-        misc_deregister(&wdt977_miscdev);
+err_out_reboot:
+       unregister_reboot_notifier(&wdt977_notifier);
 err_out_region:
        if (!machine_is_netwinder())
                release_region(IO_INDEX_PORT,2);