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=-8.8 required=3.0 tests=BAYES_00, 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 5470DC433E6 for ; Fri, 28 Aug 2020 02:27:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3AA5E20786 for ; Fri, 28 Aug 2020 02:27:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728362AbgH1C1J convert rfc822-to-8bit (ORCPT ); Thu, 27 Aug 2020 22:27:09 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:59260 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727124AbgH1C1I (ORCPT ); Thu, 27 Aug 2020 22:27:08 -0400 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.69 with qID 07S2QwWK2018754, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexmb06.realtek.com.tw[172.21.6.99]) by rtits2.realtek.com.tw (8.15.2/2.66/5.86) with ESMTPS id 07S2QwWK2018754 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Fri, 28 Aug 2020 10:26:58 +0800 Received: from RTEXMB05.realtek.com.tw (172.21.6.98) by RTEXMB06.realtek.com.tw (172.21.6.99) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Fri, 28 Aug 2020 10:26:58 +0800 Received: from RTEXMB04.realtek.com.tw (172.21.6.97) by RTEXMB05.realtek.com.tw (172.21.6.98) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Fri, 28 Aug 2020 10:26:58 +0800 Received: from RTEXMB04.realtek.com.tw ([fe80::e076:9c5c:7feb:1364]) by RTEXMB04.realtek.com.tw ([fe80::e076:9c5c:7feb:1364%3]) with mapi id 15.01.1779.005; Fri, 28 Aug 2020 10:26:58 +0800 From: Tony Chuang To: Kalle Valo , kernel test robot CC: Andy Huang , "kbuild-all@lists.01.org" , "linux-kernel@vger.kernel.org" , "linux-wireless@vger.kernel.org" Subject: RE: drivers/net/wireless/realtek/rtw88/rtw8821c.c:71:8: warning: type qualifiers ignored on function return type Thread-Topic: drivers/net/wireless/realtek/rtw88/rtw8821c.c:71:8: warning: type qualifiers ignored on function return type Thread-Index: AQHWfF4UTnmAkkSvPEutQmVesFW8RalMzHSg Date: Fri, 28 Aug 2020 02:26:58 +0000 Message-ID: <64a0c445dfe74ec183cc67636a9b6fee@realtek.com> References: <202008271827.tuwLEqMO%lkp@intel.com> <87imd4bc4l.fsf@codeaurora.org> In-Reply-To: <87imd4bc4l.fsf@codeaurora.org> Accept-Language: zh-TW, en-US Content-Language: zh-TW X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.21.68.175] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Hi Andy > + 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. > Andy, please send a patch to fix it. Thanks, Yen-Hsuan