[patch 3/5] x86: nmi_watchdog - remove useless check
From: Cyrill Gorcunov
Date: Tue Jun 24 2008 - 12:20:32 EST
Since nmi_watchdog is unsigned variable we may
safely remove the check for negative value
Signed-off-by: Cyrill Gorcunov <gorcunov@xxxxxxxxx>
---
Index: linux-2.6.git/arch/x86/kernel/nmi.c
====================================================================
--- linux-2.6.git.orig/arch/x86/kernel/nmi.c 2008-06-22 23:02:50.000000000 +0400
+++ linux-2.6.git/arch/x86/kernel/nmi.c 2008-06-23 20:02:47.000000000 +0400
@@ -186,7 +186,7 @@ error:
static int __init setup_nmi_watchdog(char *str)
{
- int nmi;
+ unsigned int nmi;
if (!strncmp(str, "panic", 5)) {
panic_on_timeout = 1;
@@ -198,7 +198,7 @@ static int __init setup_nmi_watchdog(cha
get_option(&str, &nmi);
- if (nmi >= NMI_INVALID || nmi < NMI_NONE)
+ if (nmi >= NMI_INVALID)
return 0;
nmi_watchdog = nmi;
--
--
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