From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754000Ab0EPI67 (ORCPT ); Sun, 16 May 2010 04:58:59 -0400 Received: from mgw1.diku.dk ([130.225.96.91]:41476 "EHLO mgw1.diku.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753203Ab0EPI66 (ORCPT ); Sun, 16 May 2010 04:58:58 -0400 Date: Sun, 16 May 2010 10:58:52 +0200 (CEST) From: Julia Lawall To: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: ERR_PTR and PTR_ERR Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I see a number of occurrences of code like the following: if (IS_ERR(alg)) return ERR_PTR(PTR_ERR(alg)); Is there any reason why the second line couldn't just be return alg? julia