Adding 'else' to reduce checking.

These two conditions are in conflict, adding 'else' to reduce checking.

Signed-off-by: Haiwei Li <lihaiwei@tencent.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed