From 795a149e78f49c0e260c56cee9978c5d001a84f1 Mon Sep 17 00:00:00 2001
From: Xiubo Li <lixiubo@cmss.chinamobile.com>
Date: Fri, 13 Mar 2015 17:39:44 +0800
Subject: [PATCH] KVM: x86: Avoid using plain integer as NULL pointer warning

This patch fix the following sparse warning:

for file arch/x86/kvm/x86.c:
warning: Using plain integer as NULL pointer

Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
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