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authorAxel Lin <axel.lin@gmail.com>2011-11-29 09:54:01 +0400
committerWim Van Sebroeck <wim@iguana.be>2012-01-06 18:17:17 +0400
commit1334f32938e46fb321c67a652997d33583257249 (patch)
treef296005ef79641ea4733af19cda0f5bf736824b1 /drivers/watchdog/omap_wdt.c
parent216f3ad9aa5731024b9c96e63b676f9f65078dd5 (diff)
downloadlinux-1334f32938e46fb321c67a652997d33583257249.tar.xz
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/omap_wdt.c')
-rw-r--r--drivers/watchdog/omap_wdt.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index 2b4acb86c191..cd269b4574d1 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -55,7 +55,7 @@ module_param(timer_margin, uint, 0);
MODULE_PARM_DESC(timer_margin, "initial watchdog timeout (in seconds)");
static unsigned int wdt_trgr_pattern = 0x1234;
-static spinlock_t wdt_lock;
+static DEFINE_SPINLOCK(wdt_lock);
struct omap_wdt_dev {
void __iomem *base; /* physical */
@@ -439,7 +439,6 @@ static struct platform_driver omap_wdt_driver = {
static int __init omap_wdt_init(void)
{
- spin_lock_init(&wdt_lock);
return platform_driver_register(&omap_wdt_driver);
}