From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965210AbXCLGul (ORCPT ); Mon, 12 Mar 2007 02:50:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965233AbXCLGul (ORCPT ); Mon, 12 Mar 2007 02:50:41 -0400 Received: from nf-out-0910.google.com ([64.233.182.187]:57829 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965210AbXCLGuk (ORCPT ); Mon, 12 Mar 2007 02:50:40 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=jSdhNAYxHa/R3ON1Kueq+V10BFGj9somQPLR0NPtjW3jz1+e559Ce1uQ6VWtwmaECiYvNXMDIE+GP0d/5HuYb3ex0xFNoKLM/fM/9nflvcMV6bR0snh4kWSRSWwE3i8gqTs3nYBehbB/f/pOkd+s56aKzOeJhgAJc8jLk6wBqvA= Message-ID: <2375c9f90703112350m5d28bacj4745913261a6bec5@mail.gmail.com> Date: Mon, 12 Mar 2007 14:50:38 +0800 From: "Cong WANG" To: linux-kernel@vger.kernel.org, avi@qumranet.com Subject: [PATCH]Replace 0 with NULL when returning a pointer MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Use NULL to indicate we are returning a pointer rather than an integer and to eliminate some sparse warnings. Signed-off-by: Cong WANG --- --- drivers/kvm/vmx.c.orig 2007-03-11 21:41:03.000000000 +0800 +++ drivers/kvm/vmx.c 2007-03-12 14:25:11.000000000 +0800 @@ -98,7 +98,7 @@ static struct vmx_msr_entry *find_msr_en for (i = 0; i < vcpu->nmsrs; ++i) if (vcpu->guest_msrs[i].index == msr) return &vcpu->guest_msrs[i]; - return 0; + return NULL; } static void vmcs_clear(struct vmcs *vmcs)