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=-20.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 F0BEDC2D0E4 for ; Fri, 27 Nov 2020 15:42:14 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0EF5A20B80 for ; Fri, 27 Nov 2020 15:42:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0EF5A20B80 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4CjJll2byGzDrgc for ; Sat, 28 Nov 2020 02:42:11 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=intel.com (client-ip=192.55.52.43; helo=mga05.intel.com; envelope-from=lkp@intel.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=intel.com Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4CjJj52ChmzDrRL for ; Sat, 28 Nov 2020 02:39:52 +1100 (AEDT) IronPort-SDR: IW1zugyP+h9lwnULq1UkJftsuKjsVZlXLQnaJLj3skKgf5fFNyj5tS/8szBxc/I2dykRhouLTw ivo7w46ZcghA== X-IronPort-AV: E=McAfee;i="6000,8403,9818"; a="257114942" X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="257114942" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2020 07:39:48 -0800 IronPort-SDR: so8nCngsiNs2GC/MF+qQnVCyCk0FF8jKrJcOk0q2WOHdYNI9o1c2KDMsRbMLunZRQ7K5uh5M2q xTeZRmWjbsDQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="548085159" Received: from lkp-server01.sh.intel.com (HELO b5888d13d5a5) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 27 Nov 2020 07:39:47 -0800 Received: from kbuild by b5888d13d5a5 with local (Exim 4.92) (envelope-from ) id 1kifqc-00006S-Nv; Fri, 27 Nov 2020 15:39:46 +0000 Date: Fri, 27 Nov 2020 23:38:46 +0800 From: kernel test robot To: Christophe Leroy Subject: [PATCH] powerpc/vdso: fix ptr_ret.cocci warnings Message-ID: <20201127153846.GA13652@2897a8153423> References: <202011272338.igId7uLV-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202011272338.igId7uLV-lkp@intel.com> X-Patchwork-Hint: ignore User-Agent: Mutt/1.10.1 (2018-07-13) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, kbuild-all@lists.01.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: kernel test robot arch/powerpc/kernel/vdso.c:192:1-3: 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: 08bbcbede11f ("powerpc/vdso: Move to _install_special_mapping() and remove arch_vma_name()") CC: Christophe Leroy Reported-by: kernel test robot Signed-off-by: kernel test robot --- tree: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next-test head: 278f4532318c176ef8a22a78f45a8c8a30abe40b commit: 08bbcbede11f0a75d620799ef8fc1f081ac66c79 [89/109] powerpc/vdso: Move to _install_special_mapping() and remove arch_vma_name() vdso.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -189,10 +189,7 @@ static int __arch_setup_additional_pages vma = _install_special_mapping(mm, vdso_base, vdso_size, VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC, vdso_spec); - if (IS_ERR(vma)) - return PTR_ERR(vma); - - return 0; + return PTR_ERR_OR_ZERO(vma); } int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)