Merge branch 'nfs-for-3.3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
[firefly-linux-kernel-4.4.55.git] / drivers / watchdog / orion_wdt.c
index 2d9fb96a9ee9c42020f71903a403da9b769041a6..4ad78f8685154ca1348002dbb4a41f0e0d873adc 100644 (file)
@@ -41,7 +41,7 @@ static int heartbeat = -1;            /* module parameter (seconds) */
 static unsigned int wdt_max_duration;  /* (seconds) */
 static unsigned int wdt_tclk;
 static unsigned long wdt_status;
-static spinlock_t wdt_lock;
+static DEFINE_SPINLOCK(wdt_lock);
 
 static void orion_wdt_ping(void)
 {
@@ -294,19 +294,7 @@ static struct platform_driver orion_wdt_driver = {
        },
 };
 
-static int __init orion_wdt_init(void)
-{
-       spin_lock_init(&wdt_lock);
-       return platform_driver_register(&orion_wdt_driver);
-}
-
-static void __exit orion_wdt_exit(void)
-{
-       platform_driver_unregister(&orion_wdt_driver);
-}
-
-module_init(orion_wdt_init);
-module_exit(orion_wdt_exit);
+module_platform_driver(orion_wdt_driver);
 
 MODULE_AUTHOR("Sylver Bruneau <sylver.bruneau@googlemail.com>");
 MODULE_DESCRIPTION("Orion Processor Watchdog");