linux-kernel - [PATCH 1/1] x86: hyperv: Fix a compilation warning

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Message-Id: <1381470205-7296-1-git-send-email-kys@microsoft.com>
Date:	Thu, 10 Oct 2013 22:43:25 -0700
From:	"K. Y. Srinivasan" <kys@...rosoft.com>
To:	hpa@...or.com, linux-kernel@...r.kernel.org, olaf@...fle.de
Cc:	"K. Y. Srinivasan" <kys@...rosoft.com>
Subject: [PATCH 1/1] x86: hyperv: Fix a compilation warning

The variable hv_lapic_frequency is only used when CONFIG_X86_LOCAL_APIC
is defined. Make the necessary adjustment. 

Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
---
 arch/x86/kernel/cpu/mshyperv.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c
index 628ff50..d7ff7b8 100644
--- a/arch/x86/kernel/cpu/mshyperv.c
+++ b/arch/x86/kernel/cpu/mshyperv.c
@@ -69,7 +69,6 @@ static struct clocksource hyperv_cs = {
 
 static void __init ms_hyperv_init_platform(void)
 {
-	u64	hv_lapic_frequency;
 
 	/*
 	 * Extract the features and hints
@@ -82,6 +81,7 @@ static void __init ms_hyperv_init_platform(void)
 
 #ifdef CONFIG_X86_LOCAL_APIC
 	if (ms_hyperv.features & HV_X64_MSR_APIC_FREQUENCY_AVAILABLE) {
+		u64	hv_lapic_frequency;
 		/*
 		 * Get the APIC frequency.
 		 */
-- 
1.7.4.1

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