watchdog: Use DEFINE_SPINLOCK() for static spinlocks

Rather than just defining static spinlock_t variables and then
initializing them later in init functions, simply define them with
DEFINE_SPINLOCK() and remove the calls to spin_lock_init().

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Nicolas Thill <nico@openwrt.org>
Cc: Heiko Ronsdorf <hero@ihg.uni-duisburg.de>
Cc: Rodolfo Giometti <giometti@ascensit.com>
Cc: Andrey Panin <pazke@donpac.ru>
Cc: Guido Guenther <agx@sigxcpu.org>
Cc: Curt E Bruns <curt.e.bruns@intel.com>
Cc: Deepak Saxena <dsaxena@plexity.net>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: George G. Davis <gdavis@mvista.com>
Cc: Sylver Bruneau <sylver.bruneau@googlemail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/watchdog/indydog.c b/drivers/watchdog/indydog.c
index 1cc5609666d1..1475e09f9af2 100644
--- a/drivers/watchdog/indydog.c
+++ b/drivers/watchdog/indydog.c
@@ -28,7 +28,7 @@
 
 #define PFX "indydog: "
 static unsigned long indydog_alive;
-static spinlock_t indydog_lock;
+static DEFINE_SPINLOCK(indydog_lock);
 
 #define WATCHDOG_TIMEOUT 30             /* 30 sec default timeout */
 
@@ -185,8 +185,6 @@ static int __init watchdog_init(void)
 {
         int ret;
 
-        spin_lock_init(&indydog_lock);
-
         ret = register_reboot_notifier(&indydog_notifier);
         if (ret) {
                 printk(KERN_ERR PFX