[PATCH] hpwdt: don't use static flags

From: Alexey Dobriyan
Date: Fri Jul 18 2008 - 19:30:46 EST

Static (read: global) is potential problem. Two threads can corrupt
each other's interrupt status, better avoid this.

Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>

drivers/watchdog/hpwdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -420,7 +420,7 @@ static int __devinit detect_cru_service(void)
static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason,
void *data)
- static unsigned long rom_pl;
+ unsigned long rom_pl;
static int die_nmi_called;

if (ulReason != DIE_NMI && ulReason != DIE_NMI_IPI)

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