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 25ADCC3A59D for ; Mon, 24 Oct 2022 01:11:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229861AbiJXBLB (ORCPT ); Sun, 23 Oct 2022 21:11:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36520 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229876AbiJXBLA (ORCPT ); Sun, 23 Oct 2022 21:11:00 -0400 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D258E62937 for ; Sun, 23 Oct 2022 18:10:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1666573857; x=1698109857; h=subject:to:cc:references:from:message-id:date: mime-version:in-reply-to:content-transfer-encoding; bh=JpOLJa2DJbKLqReqcKJCaZ8/zuKk4vp2PYx+z3bASr8=; b=cmy2XGbZWU6IKBK9yDLWZ8IT0g+h4LngP3t1hS4oVdNpMw2pD5rtpkuR Rd6xleT1X+XxyA8o9A/b6CQ0PzadJcX8NYCs7wnJYwhu/uJQDjtyqxtZ7 prguAqtOpIQV3pZUdWmzeIBcTeG5b3YkBpRWHnW4r1K+QB7I0xafg2410 l3HcQZBRAb49IRMpKkMQTX1ZagamPpJaZngcGcl9zI1yf+05rzqECM0v1 nShXGQYbKi+VmEYJu0Qnf/neEG2fRpc0z85AY2zjsdw1RfBQ+B7A4+GHK 52Y6Acq3z7/vL5nfEBbYJNFjXNrTB/ikBIjigLET7/asXbEgkO/g1P0ob w==; X-IronPort-AV: E=McAfee;i="6500,9779,10509"; a="371533110" X-IronPort-AV: E=Sophos;i="5.95,207,1661842800"; d="scan'208";a="371533110" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2022 18:10:57 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10509"; a="662274284" X-IronPort-AV: E=Sophos;i="5.95,207,1661842800"; d="scan'208";a="662274284" Received: from rongch2-mobl.ccr.corp.intel.com (HELO [10.254.212.138]) ([10.254.212.138]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2022 18:10:55 -0700 Subject: Re: [driver-core:driver-core-testing] BUILD SUCCESS 59789f3418dd3c0a187490d49e900a59a5c8d732 To: Andy Shevchenko , Greg Kroah-Hartman Cc: kernel test robot , linux-kernel@vger.kernel.org References: <635484ed.ADi+2sBza+UlAhjj%lkp@intel.com> From: "Chen, Rong A" Message-ID: Date: Mon, 24 Oct 2022 09:10:53 +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: 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-kernel@vger.kernel.org On 10/24/2022 3:52 AM, Andy Shevchenko wrote: > On Sun, Oct 23, 2022 at 10:43:07PM +0300, Andy Shevchenko wrote: >> On Sun, Oct 23, 2022 at 02:33:40PM +0200, Greg Kroah-Hartman wrote: >>> On Sun, Oct 23, 2022 at 08:03:57AM +0800, kernel test robot wrote: >>>> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-testing >>>> branch HEAD: 59789f3418dd3c0a187490d49e900a59a5c8d732 device property: Constify parameter in device_dma_supported() and device_get_dma_attr() >>>> >>>> Unverified Warning (likely false positive, please contact us if interested): >>>> >>>> drivers/hwmon/iio_hwmon.c:155 iio_hwmon_probe() warn: could not determine type of argument 4 >>> >>> Andy, this is due to your changes, here's the offending code: >>> >>> sname = devm_kasprintf(dev, GFP_KERNEL, "%pfwP", dev_fwnode(dev)); >>> >>> Now that dev_fwnode() is an inline function, the compiler is confused as >>> to what function to select? Maybe, I don't know, it seems odd, can you >>> look into it? >> >> Hmm... I can't reproduce on my side. >> Any (additional) information about compiler, architecture, etc? > > I found the original report, but I don't see how to extract the defconfig / > config it used. Can you send that file to me? > Hi Andy, The original report can be found at https://lists.01.org/hyperkitty/list/kbuild@lists.01.org/thread/VE7CMY7FVIPYWHL4XMOCFWCNYTGZSTKP/ and config file can be downloaded from https://lists.01.org/hyperkitty/list/kbuild@lists.01.org/message/VE7CMY7FVIPYWHL4XMOCFWCNYTGZSTKP/attachment/2/config.ksh Best Regards, Rong Chen