linux-kernel - [PATCH] Deal with the warning from dmi_low_memory

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Message-ID: <20081120124411.17087.11596.stgit@warthog.procyon.org.uk>
Date:	Thu, 20 Nov 2008 12:44:11 +0000
From:	David Howells <dhowells@...hat.com>
To:	torvalds@...l.org, akpm@...ux-foundation.org, mingo@...e.hu
Cc:	dhowells@...hat.com, tglx@...utronix.de,
	linux-kernel@...r.kernel.org
Subject: [PATCH] Deal with the warning from dmi_low_memory_corruption() being
	unused

Deal with the warning from dmi_low_memory_corruption() being unused when
CONFIG_X86_RESERVE_LOW_64K is not set:

arch/x86/kernel/setup.c:742: warning: 'dmi_low_memory_corruption' defined but not used

This was introduced by fc38151947477596aa27df6c4306ad6008dc6711.

Signed-off-by: David Howells <dhowells@...hat.com>
---

 arch/x86/kernel/setup.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)


diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 0fa6790..c35ec3f 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -738,6 +738,7 @@ void start_periodic_check_for_corruption(void)
 }
 #endif
 
+#ifdef CONFIG_X86_RESERVE_LOW_64K
 static int __init dmi_low_memory_corruption(const struct dmi_system_id *d)
 {
 	printk(KERN_NOTICE
@@ -749,6 +750,7 @@ static int __init dmi_low_memory_corruption(const struct dmi_system_id *d)
 
 	return 0;
 }
+#endif
 
 /* List of systems that have known low memory corruption BIOS problems */
 static struct dmi_system_id __initdata bad_bios_dmi_table[] = {

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