From 3f23d3ca9fe9521212fc867a7de0d66cb1f2530b Mon Sep 17 00:00:00 2001
From: Neel Natu <neel@FreeBSD.org>
Date: Sat, 16 Mar 2013 22:53:05 +0000
Subject: [PATCH] Fix the '-Wtautological-compare' warning emitted by clang for
 comparing the unsigned enum type with a negative value.

Obtained from:	NetApp
---
 sys/amd64/vmm/vmm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/amd64/vmm/vmm.c b/sys/amd64/vmm/vmm.c
index 174d4794d3eb..1de44705a903 100644
--- a/sys/amd64/vmm/vmm.c
+++ b/sys/amd64/vmm/vmm.c
@@ -937,7 +937,7 @@ vm_set_x2apic_state(struct vm *vm, int vcpuid, enum x2apic_state state)
 	if (vcpuid < 0 || vcpuid >= VM_MAXCPU)
 		return (EINVAL);
 
-	if (state < 0 || state >= X2APIC_STATE_LAST)
+	if (state >= X2APIC_STATE_LAST)
 		return (EINVAL);
 
 	vm->vcpu[vcpuid].x2apic_state = state;