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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2F8F4C4332F for ; Mon, 14 Nov 2022 09:17:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235729AbiKNJRP (ORCPT ); Mon, 14 Nov 2022 04:17:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60712 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235969AbiKNJRO (ORCPT ); Mon, 14 Nov 2022 04:17:14 -0500 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E9BE464EB for ; Mon, 14 Nov 2022 01:17:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1668417432; x=1699953432; h=subject:to:cc:references:from:message-id:date: mime-version:in-reply-to:content-transfer-encoding; bh=OL3EwMwmfvGi3Wdctj7Gosxx5UmerMBDjlJchvC6JcM=; b=TLP8tmiKd/At+fMArqvsu5ZX4jF4lMekKoo6ScxIuaw8xatsEh036bfv wtbjVVyz5n7uOMwp1PCEieoT+nDU4iLr5CODs0zW/xYyZnn0v4ChpvhGz wj6LrvmdQ+PtGh1yXguB/vpSM7fZI7oLdzf2eQLArz4dhft3LBlCaO8Rr Ey1RRXdwfksFPQ+EnNh28zgCj0Dl10Sw/HNsg1UOs9HXkZ7iNT4oFHJKJ zJMRd5eFHuulAdkUR3dj/+llWE2s68SAh4Bi+HMzNPfbGj4JJDQZJTyye 8FN0m5G7KTxicTsMdMHMTLfUFjZntubHBLrq1l6bfi48zx8x5vE6rYJ0K w==; X-IronPort-AV: E=McAfee;i="6500,9779,10530"; a="313068557" X-IronPort-AV: E=Sophos;i="5.96,161,1665471600"; d="scan'208";a="313068557" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Nov 2022 01:17:12 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10530"; a="967496548" X-IronPort-AV: E=Sophos;i="5.96,161,1665471600"; d="scan'208";a="967496548" Received: from rongch2-mobl.ccr.corp.intel.com (HELO [10.254.214.100]) ([10.254.214.100]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Nov 2022 01:17:10 -0800 Subject: Re: [helgaas-pci:pci/enumeration 3/3] drivers/pci/probe.c:909:6: warning: variable 'err' is used uninitialized whenever 'if' condition is true To: Bjorn Helgaas , kernel test robot Cc: =?UTF-8?Q?Pali_Roh=c3=a1r?= , llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-pci@vger.kernel.org References: <20221108130816.GA464595@bhelgaas> From: "Chen, Rong A" Message-ID: Date: Mon, 14 Nov 2022 17:17:08 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: <20221108130816.GA464595@bhelgaas> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On 11/8/2022 9:08 PM, Bjorn Helgaas wrote: > Why did the bot tell me the build was *SUCCESSFUL* even though this is > clearly a problem? Here's the "success" message: Hi Bjorn, Sorry about that, it's an internal bug in our service. Best Regards, Rong Chen > > https://lore.kernel.org/all/636a47ad.UocsB2qjv%2FcFWvK2%25lkp@intel.com/ > > On Tue, Nov 08, 2022 at 03:21:20PM +0800, kernel test robot wrote: > >>>> drivers/pci/probe.c:909:6: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] >> if (bus->domain_nr < 0) >> ^~~~~~~~~~~~~~~~~~ > > I set "err = -EINVAL" here; let me know if you prefer something > different. >