From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755468Ab3HRMnj (ORCPT ); Sun, 18 Aug 2013 08:43:39 -0400 Received: from mail-pb0-f48.google.com ([209.85.160.48]:56213 "EHLO mail-pb0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755236Ab3HRMni (ORCPT ); Sun, 18 Aug 2013 08:43:38 -0400 Message-ID: <1376829813.3391.7.camel@phoenix> Subject: [PATCH] Documentation: pinctrl: Fix example code for pinctrl_register From: Axel Lin To: Linus Walleij Cc: linux-kernel@vger.kernel.org Date: Sun, 18 Aug 2013 20:43:33 +0800 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.6.4-0ubuntu1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org pinctrl_register() returns NULL on error, fix it. Signed-off-by: Axel Lin --- Documentation/pinctrl.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt index e7bee9b..c0ffd30 100644 --- a/Documentation/pinctrl.txt +++ b/Documentation/pinctrl.txt @@ -81,7 +81,7 @@ int __init foo_probe(void) struct pinctrl_dev *pctl; pctl = pinctrl_register(&foo_desc, , NULL); - if (IS_ERR(pctl)) + if (!pctl) pr_err("could not register foo pin driver\n"); } -- 1.8.1.2