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authorAxel Lin <axel.lin@gmail.com>2011-11-29 13:54:01 +0800
committerWim Van Sebroeck <wim@iguana.be>2012-01-06 15:17:17 +0100
commit1334f32938e46fb321c67a652997d33583257249 (patch)
treef296005ef79641ea4733af19cda0f5bf736824b1 /drivers/watchdog/eurotechwdt.c
parent216f3ad9aa5731024b9c96e63b676f9f65078dd5 (diff)
downloadop-kernel-dev-1334f32938e46fb321c67a652997d33583257249.zip
op-kernel-dev-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/eurotechwdt.c')
-rw-r--r--drivers/watchdog/eurotechwdt.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/watchdog/eurotechwdt.c b/drivers/watchdog/eurotechwdt.c
index 41018d4..3946c51 100644
--- a/drivers/watchdog/eurotechwdt.c
+++ b/drivers/watchdog/eurotechwdt.c
@@ -64,7 +64,7 @@
static unsigned long eurwdt_is_open;
static int eurwdt_timeout;
static char eur_expect_close;
-static spinlock_t eurwdt_lock;
+static DEFINE_SPINLOCK(eurwdt_lock);
/*
* You must set these - there is no sane way to probe for this board.
@@ -446,8 +446,6 @@ static int __init eurwdt_init(void)
goto outreg;
}
- spin_lock_init(&eurwdt_lock);
-
ret = misc_register(&eurwdt_miscdev);
if (ret) {
printk(KERN_ERR "eurwdt: can't misc_register on minor=%d\n",
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