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

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Message-ID: <1933a550-b9de-4ab2-b8bf-71f1d0f7bb96@email.android.com>
Date:	Thu, 10 Oct 2013 22:52:04 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	"K. Y. Srinivasan" <kys@...rosoft.com>,
	linux-kernel@...r.kernel.org, olaf@...fle.de
Subject: Re: [PATCH 1/1] x86: hyperv: Fix a compilation warning

No real reason to do this.

"K. Y. Srinivasan" <kys@...rosoft.com> wrote:
>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.
> 		 */

-- 
Sent from my mobile phone.  Please pardon brevity and lack of formatting.
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