linux-kernel - [PATCH 8/9] xen/enlighten: Fix compile warnings.

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Date:	Thu, 29 Sep 2011 15:52:50 -0400
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	linux-kernel@...r.kernel.org
Cc:	Dan Carpenter <error27@...il.com>, xen-devel@...ts.xensource.com,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Subject: [PATCH 8/9] xen/enlighten: Fix compile warnings.

linux/arch/x86/xen/enlighten.c: In function ‘xen_start_kernel’:
linux/arch/x86/xen/enlighten.c:226: warning: ‘cx’ may be used uninitialized in this function
linux/arch/x86/xen/enlighten.c:240: note: ‘cx’ was declared here

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
---
 arch/x86/xen/enlighten.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 2d69617..9473861 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -237,7 +237,7 @@ static void xen_cpuid(unsigned int *ax, unsigned int *bx,
 
 static void __init xen_init_cpuid_mask(void)
 {
-	unsigned int ax, bx, cx, dx;
+	unsigned int ax, bx, uninitialized_var(cx), dx;
 	unsigned int xsave_mask;
 
 	cpuid_leaf1_edx_mask =
-- 
1.7.4.1

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