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=-8.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 D7F8EC433DF for ; Thu, 27 Aug 2020 10:46:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B4F7222BF5 for ; Thu, 27 Aug 2020 10:46:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="X9L2sVTc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726988AbgH0KqR (ORCPT ); Thu, 27 Aug 2020 06:46:17 -0400 Received: from mail29.static.mailgun.info ([104.130.122.29]:42301 "EHLO mail29.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727030AbgH0KqI (ORCPT ); Thu, 27 Aug 2020 06:46:08 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1598525168; h=Content-Type: MIME-Version: Message-ID: In-Reply-To: Date: References: Subject: Cc: To: From: Sender; bh=/djNcFo+TzE4bc98l9f056AzR9LQN0CbdceKx4XXNI8=; b=X9L2sVTc0BNuPxYB/aZc76Wmuz+JKTQXPQYjK8cXWoVhPi5JxJnvojU+KKzgSb5cqSncwHUz F7ApBvK68YTxPbsQRUkZC/a6Ud8s910AmfroLrU8tNOhGjumBuucomk2VY16r6iuS5s39z0f rXKp2ZPWRDshcnVt+x/uH4VqSOA= X-Mailgun-Sending-Ip: 104.130.122.29 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n06.prod.us-east-1.postgun.com with SMTP id 5f478edf1d69e438cb2cd215 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Thu, 27 Aug 2020 10:45:51 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 95D0BC4339C; Thu, 27 Aug 2020 10:45:50 +0000 (UTC) Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: kvalo) by smtp.codeaurora.org (Postfix) with ESMTPSA id 83216C433C6; Thu, 27 Aug 2020 10:45:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 83216C433C6 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org From: Kalle Valo To: kernel test robot Cc: Tzu-En Huang , kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Yan-Hsuan Chuang , linux-wireless@vger.kernel.org Subject: Re: drivers/net/wireless/realtek/rtw88/rtw8821c.c:71:8: warning: type qualifiers ignored on function return type References: <202008271827.tuwLEqMO%lkp@intel.com> Date: Thu, 27 Aug 2020 13:45:46 +0300 In-Reply-To: <202008271827.tuwLEqMO%lkp@intel.com> (kernel test robot's message of "Thu, 27 Aug 2020 18:36:30 +0800") Message-ID: <87imd4bc4l.fsf@codeaurora.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org + linux-wireless kernel test robot writes: > Hi Tzu-En, > > First bad commit (maybe != root cause): > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 15bc20c6af4ceee97a1f90b43c0e386643c071b4 > commit: f745eb9ca5bf823bc5c0f82a434cefb41c57844e rtw88: 8821c: Add 8821CE to Kconfig and Makefile > date: 6 weeks ago > config: arm-randconfig-r012-20200827 (attached as .config) > compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout f745eb9ca5bf823bc5c0f82a434cefb41c57844e > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > All warnings (new ones prefixed by >>): > >>> drivers/net/wireless/realtek/rtw88/rtw8821c.c:71:8: warning: type qualifiers ignored on function return type [-Wignored-qualifiers] > 71 | static const u8 rtw8821c_get_swing_index(struct rtw_dev *rtwdev) > | ^~~~~ Tony, please check this. -- https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches