From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756291Ab1KHS7k (ORCPT ); Tue, 8 Nov 2011 13:59:40 -0500 Received: from www17.your-server.de ([213.133.104.17]:58060 "EHLO www17.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753215Ab1KHS7i (ORCPT ); Tue, 8 Nov 2011 13:59:38 -0500 Subject: [PATCH] PM / OPP: Use ERR_CAST inlined function From: Thomas Meyer To: Len Brown , Pavel Machek , "Rafael J. Wysocki" , Greg Kroah-Hartman , linux-kernel@vger.kernel.org Date: Tue, 08 Nov 2011 19:57:12 +0100 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.0.3 (3.0.3-1.fc15) Content-Transfer-Encoding: 7bit Message-ID: <1320778667.8062.137.camel@localhost.localdomain> Mime-Version: 1.0 X-Authenticated-Sender: thomas@m3y3r.de Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thomas Meyer Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...)) The semantic patch that makes this change is available in scripts/coccinelle/api/err_cast.cocci. More information about semantic patching is available at http://coccinelle.lip6.fr/ Signed-off-by: Thomas Meyer --- diff -u -p a/drivers/base/power/opp.c b/drivers/base/power/opp.c --- a/drivers/base/power/opp.c 2011-11-07 19:37:43.009876832 +0100 +++ b/drivers/base/power/opp.c 2011-11-08 09:55:51.808539048 +0100 @@ -669,7 +669,7 @@ struct srcu_notifier_head *opp_get_notif struct device_opp *dev_opp = find_device_opp(dev); if (IS_ERR(dev_opp)) - return ERR_PTR(PTR_ERR(dev_opp)); /* matching type */ + return ERR_CAST(dev_opp); /* matching type */ return &dev_opp->head; }