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| author | Axel Lin <axel.lin@gmail.com> | 2011-11-29 13:54:01 +0800 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2012-01-06 15:17:17 +0100 |
| commit | 1334f32938e46fb321c67a652997d33583257249 (patch) | |
| tree | f296005ef79641ea4733af19cda0f5bf736824b1 /drivers/watchdog/ixp2000_wdt.c | |
| parent | 216f3ad9aa5731024b9c96e63b676f9f65078dd5 (diff) | |
| download | linux-1334f32938e46fb321c67a652997d33583257249.tar.gz | |
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>
Diffstat (limited to 'drivers/watchdog/ixp2000_wdt.c')
| -rw-r--r-- | drivers/watchdog/ixp2000_wdt.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/watchdog/ixp2000_wdt.c b/drivers/watchdog/ixp2000_wdt.c index e86952a7168c..084f71aa855a 100644 --- a/drivers/watchdog/ixp2000_wdt.c +++ b/drivers/watchdog/ixp2000_wdt.c @@ -32,7 +32,7 @@ static int nowayout = WATCHDOG_NOWAYOUT; static unsigned int heartbeat = 60; /* (secs) Default is 1 minute */ static unsigned long wdt_status; -static spinlock_t wdt_lock; +static DEFINE_SPINLOCK(wdt_lock); #define WDT_IN_USE 0 #define WDT_OK_TO_CLOSE 1 @@ -189,7 +189,6 @@ static int __init ixp2000_wdt_init(void) return -EIO; } wdt_tick_rate = (*IXP2000_T1_CLD * HZ) / 256; - spin_lock_init(&wdt_lock); return misc_register(&ixp2000_wdt_miscdev); } |