linux-kernel - [PATCH] x86, acpi: temp_stack is used only when CONFIG

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Message-ID: <20080803165210.GC5414@joi>
Date:	Sun, 3 Aug 2008 18:52:14 +0200
From:	Marcin Slusarz <marcin.slusarz@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Glauber Costa <gcosta@...hat.com>, Pavel Machek <pavel@...e.cz>,
	Ingo Molnar <mingo@...e.hu>
Subject: [PATCH] x86, acpi: temp_stack is used only when CONFIG_SMP is set

arch/x86/kernel/acpi/sleep.c:24: warning: 'temp_stack' defined but not used

Signed-off-by: Marcin Slusarz <marcin.slusarz@...il.com>
Cc: Glauber Costa <gcosta@...hat.com>
Cc: Pavel Machek <pavel@...e.cz>
Cc: Ingo Molnar <mingo@...e.hu>
---
 arch/x86/kernel/acpi/sleep.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index fa2161d..9103cb6 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -20,7 +20,7 @@ unsigned long acpi_realmode_flags;
 /* address in low memory of the wakeup routine. */
 static unsigned long acpi_realmode;
 
-#ifdef CONFIG_64BIT
+#ifdef CONFIG_SMP
 static char temp_stack[10240];
 #endif
 
-- 
1.5.4.5

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