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 D302FC00140 for ; Mon, 8 Aug 2022 17:53:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243980AbiHHRxn (ORCPT ); Mon, 8 Aug 2022 13:53:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59056 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243182AbiHHRxi (ORCPT ); Mon, 8 Aug 2022 13:53:38 -0400 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4629EE0D2 for ; Mon, 8 Aug 2022 10:53:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659981217; x=1691517217; h=date:from:to:cc:subject:message-id:mime-version; bh=pCSf7Mc7k6Nuf0lZb47S6l5lfVrSvLoi02wCOJWZfD0=; b=QooamlocAA1YlJ4rXUJLzJvw0qu0U2ckOj0SWW28zmsD5kYL6qmeqFIL NuYgJ8L+ADaZO94o/PJHzBOrGQhvjoBhqhWsibaulV+WUAZRlBxY7HDrK QWrRtH7MPlQbZLvJynK1A/UmJAzY9VreLUGc3QgfC3nvuTddaAj/IekwZ T9ZM0nyKgaaQrsYQSysZwyJk1yyuKOWjmFhqMBV8uHCKrtBZjfM9uGFIG XHBbp4N0SV+GtLHb9MbC1KqMc37Czeecx/oiIIVXy6fMTtn7MOqW3yOVF OVWH8Q4mii9iaWY2yvUQp0vCj3hUiRoUXeFseV1YR87CsEcHmzXCml8f6 w==; X-IronPort-AV: E=McAfee;i="6400,9594,10433"; a="288220614" X-IronPort-AV: E=Sophos;i="5.93,222,1654585200"; d="scan'208";a="288220614" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Aug 2022 10:53:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,222,1654585200"; d="scan'208";a="746730717" Received: from lkp-server01.sh.intel.com (HELO e0eace57cfef) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 08 Aug 2022 10:53:31 -0700 Received: from kbuild by e0eace57cfef with local (Exim 4.96) (envelope-from ) id 1oL6wU-000MSX-2S; Mon, 08 Aug 2022 17:53:30 +0000 Date: Tue, 9 Aug 2022 01:53:20 +0800 From: kernel test robot To: Bart Van Assche Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, "Martin K. Petersen" , Bean Huo Subject: drivers/ufs/host/tc-dwc-g210-pltfrm.c:36:34: warning: 'tc_dwc_g210_pltfm_match' defined but not used Message-ID: <202208090144.eBgN7MG1-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Bart, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 4e23eeebb2e57f5a28b36221aa776b5a1122dde5 commit: dd11376b9f1b73aca3f8c6eb541486bbb6996f05 scsi: ufs: Split the drivers/scsi/ufs directory date: 3 months ago config: i386-buildonly-randconfig-r001-20220808 (https://download.01.org/0day-ci/archive/20220809/202208090144.eBgN7MG1-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dd11376b9f1b73aca3f8c6eb541486bbb6996f05 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout dd11376b9f1b73aca3f8c6eb541486bbb6996f05 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/ufs/host/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/ufs/host/tc-dwc-g210-pltfrm.c:36:34: warning: 'tc_dwc_g210_pltfm_match' defined but not used [-Wunused-const-variable=] 36 | static const struct of_device_id tc_dwc_g210_pltfm_match[] = { | ^~~~~~~~~~~~~~~~~~~~~~~ vim +/tc_dwc_g210_pltfm_match +36 drivers/ufs/host/tc-dwc-g210-pltfrm.c fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 35 fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 @36 static const struct of_device_id tc_dwc_g210_pltfm_match[] = { fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 37 { fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 38 .compatible = "snps,g210-tc-6.00-20bit", fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 39 .data = &tc_dwc_g210_20bit_pltfm_hba_vops, fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 40 }, fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 41 { fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 42 .compatible = "snps,g210-tc-6.00-40bit", fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 43 .data = &tc_dwc_g210_40bit_pltfm_hba_vops, fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 44 }, fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 45 { }, fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 46 }; fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 47 MODULE_DEVICE_TABLE(of, tc_dwc_g210_pltfm_match); fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 48 :::::: The code at line 36 was first introduced by commit :::::: fc040a3fc47cad038f774275ea61fe6d5b57d7cc ufs: add TC G210 platform driver :::::: TO: Joao Pinto :::::: CC: Martin K. Petersen -- 0-DAY CI Kernel Test Service https://01.org/lkp