From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C4DA7C43461 for ; Thu, 10 Sep 2020 02:01:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9378C20732 for ; Thu, 10 Sep 2020 02:01:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730166AbgIJCBP (ORCPT ); Wed, 9 Sep 2020 22:01:15 -0400 Received: from mga07.intel.com ([134.134.136.100]:48226 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730168AbgIJBz2 (ORCPT ); Wed, 9 Sep 2020 21:55:28 -0400 IronPort-SDR: UBjyZnaigtKh3SFRnmBWkZhiaFa8iNsLYRoBjmlkC/ciRD/UsfRkjMx4+vPxfgr7kTHl3roQeO uyQBqxhfYHzg== X-IronPort-AV: E=McAfee;i="6000,8403,9739"; a="222629768" X-IronPort-AV: E=Sophos;i="5.76,410,1592895600"; d="scan'208";a="222629768" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Sep 2020 15:46:16 -0700 IronPort-SDR: FK1JiY7CqZ8OSgjQCphzeYsOxEkpiYaRSrhC0H+0mSPCcrkwMuY6b4+qNBbcEDxAeGS4GFuAKv vL0VllT++24w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,410,1592895600"; d="scan'208";a="344051183" Received: from lkp-server01.sh.intel.com (HELO 12ff3cf3f2e9) ([10.239.97.150]) by orsmga007.jf.intel.com with ESMTP; 09 Sep 2020 15:46:14 -0700 Received: from kbuild by 12ff3cf3f2e9 with local (Exim 4.92) (envelope-from ) id 1kG8qz-0000cL-Vz; Wed, 09 Sep 2020 22:46:13 +0000 Date: Thu, 10 Sep 2020 06:45:57 +0800 From: kernel test robot To: Guenter Roeck Cc: kbuild-all@lists.01.org, Clemens Ladisch , Jean Delvare , linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] hwmon: fix ptr_ret.cocci warnings Message-ID: <20200909224557.GA8954@4a0a5de1ca44> References: <202009100651.UfTNs7Q7%lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202009100651.UfTNs7Q7%lkp@intel.com> X-Patchwork-Hint: ignore User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-hwmon-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org From: kernel test robot drivers/hwmon/k10temp.c:548:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Fixes: 11ba5c19102a ("hwmon: (k10temp) Take out debugfs code") Signed-off-by: kernel test robot --- tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 7204eaa2c1f509066486f488c9dcb065d7484494 commit: 11ba5c19102a4b08f0549026f5491948d4f33d9d [6027/6354] hwmon: (k10temp) Take out debugfs code k10temp.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/drivers/hwmon/k10temp.c +++ b/drivers/hwmon/k10temp.c @@ -545,10 +545,7 @@ static int k10temp_probe(struct pci_dev hwmon_dev = devm_hwmon_device_register_with_info(dev, "k10temp", data, &k10temp_chip_info, NULL); - if (IS_ERR(hwmon_dev)) - return PTR_ERR(hwmon_dev); - - return 0; + return PTR_ERR_OR_ZERO(hwmon_dev); } static const struct pci_device_id k10temp_id_table[] = {