linux-kernel - [PATCH] x86: fix sparse non-ANSI function warnings in smpboot.c

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Message-Id: <20110108195914.95d366ea.randy.dunlap@oracle.com>
Date:	Sat, 8 Jan 2011 19:59:14 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	lkml <linux-kernel@...r.kernel.org>
Cc:	x86@...nel.org
Subject: [PATCH] x86: fix sparse non-ANSI function warnings in smpboot.c

From: Randy Dunlap <randy.dunlap@...cle.com>

Fix sparse warning for non-ANSI function declaration:

arch/x86/kernel/smpboot.c:100:30: warning: non-ANSI function declaration of function 'cpu_hotplug_driver_lock'
arch/x86/kernel/smpboot.c:105:32: warning: non-ANSI function declaration of function 'cpu_hotplug_driver_unlock'

Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
Cc: x86@...nel.org
---
 arch/x86/kernel/smpboot.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- lnx0107.orig/arch/x86/kernel/smpboot.c
+++ lnx0107/arch/x86/kernel/smpboot.c
@@ -97,12 +97,12 @@ static DEFINE_PER_CPU(struct task_struct
  */
 static DEFINE_MUTEX(x86_cpu_hotplug_driver_mutex);
 
-void cpu_hotplug_driver_lock()
+void cpu_hotplug_driver_lock(void)
 {
         mutex_lock(&x86_cpu_hotplug_driver_mutex);
 }
 
-void cpu_hotplug_driver_unlock()
+void cpu_hotplug_driver_unlock(void)
 {
         mutex_unlock(&x86_cpu_hotplug_driver_mutex);
 }
--
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