From c7dfd0cca300c5dc49213cf1c78c77393600410d Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Thu, 1 Nov 2007 16:27:08 -0700 Subject: [WATCHDOG] spin_lock_init() fixes Some watchdog drivers initialize global spinlocks in module's init function which is tolerable, but some do it in PCI probe function. So, switch to static initialization to fix theoretical bugs and, more importantly, stop giving people bad examples. Signed-off-by: Alexey Dobriyan Signed-off-by: Wim Van Sebroeck Signed-off-by: Andrew Morton --- drivers/watchdog/sbc8360.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/watchdog/sbc8360.c') diff --git a/drivers/watchdog/sbc8360.c b/drivers/watchdog/sbc8360.c index 285d8528953..2ee2677f364 100644 --- a/drivers/watchdog/sbc8360.c +++ b/drivers/watchdog/sbc8360.c @@ -54,7 +54,7 @@ #include static unsigned long sbc8360_is_open; -static spinlock_t sbc8360_lock; +static DEFINE_SPINLOCK(sbc8360_lock); static char expect_close; #define PFX "sbc8360: " @@ -359,7 +359,6 @@ static int __init sbc8360_init(void) goto out_noreboot; } - spin_lock_init(&sbc8360_lock); res = misc_register(&sbc8360_miscdev); if (res) { printk(KERN_ERR PFX "failed to register misc device\n"); -- cgit v1.2.3