linux-kernel - [PATCH -tip] x86: k8.h reference to node in node_to_k8_nb_misc for !CONFIG_K8

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Message-Id: <1239727500.2966.16.camel@ht.satnam>
Date:	Tue, 14 Apr 2009 22:15:00 +0530
From:	Jaswinder Singh Rajput <jaswinder@...nel.org>
To:	Ingo Molnar <mingo@...e.hu>, x86 maintainers <x86@...nel.org>,
	Andreas Herrmann <andreas.herrmann3@....com>,
	LKML <linux-kernel@...r.kernel.org>,
	Mark Langsdorf <mark.langsdorf@....com>
Subject: [PATCH -tip] x86: k8.h reference to node in node_to_k8_nb_misc for
 !CONFIG_K8_NB

Add reference to node in node_to_k8_nb_misc for !CONFIG_K8_NB to make compiler happy.

So fixes compiler warnings:
  arch/x86/kernel/cpu/intel_cacheinfo.c: In function ‘show_cache_disable’:
  arch/x86/kernel/cpu/intel_cacheinfo.c:712: warning: unused variable ‘node’
  arch/x86/kernel/cpu/intel_cacheinfo.c: In function ‘store_cache_disable’:
  arch/x86/kernel/cpu/intel_cacheinfo.c:739: warning: unused variable ‘node’

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@...il.com>
---
 arch/x86/include/asm/k8.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/include/asm/k8.h b/arch/x86/include/asm/k8.h
index c23b3d1..c81e4ee 100644
--- a/arch/x86/include/asm/k8.h
+++ b/arch/x86/include/asm/k8.h
@@ -16,7 +16,7 @@ extern int k8_scan_nodes(unsigned long start, unsigned long end);
 #define node_to_k8_nb_misc(node) \
 	(node < num_k8_northbridges) ? k8_northbridges[node] : NULL
 #else
-#define node_to_k8_nb_misc(node) NULL
+#define node_to_k8_nb_misc(node) (node) ? NULL : NULL
 #endif
 
 
-- 
1.6.0.6



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