KVM: remove pointless conditional before kfree() in lapic initialization

Remove pointless conditional before kfree().

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index bb30169..aeb0193 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1588,8 +1588,7 @@
 		r = -EINVAL;
 	}
 out:
-	if (lapic)
-		kfree(lapic);
+	kfree(lapic);
 	return r;
 }