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 E7E56C433F5 for ; Thu, 25 Nov 2021 06:49:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350652AbhKYGwg (ORCPT ); Thu, 25 Nov 2021 01:52:36 -0500 Received: from mga07.intel.com ([134.134.136.100]:24478 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229914AbhKYGuf (ORCPT ); Thu, 25 Nov 2021 01:50:35 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10178"; a="298858882" X-IronPort-AV: E=Sophos;i="5.87,262,1631602800"; d="scan'208";a="298858882" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Nov 2021 22:44:26 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,262,1631602800"; d="scan'208";a="497957878" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by orsmga007.jf.intel.com with ESMTP; 24 Nov 2021 22:44:24 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1mq8UZ-0005uM-Qp; Thu, 25 Nov 2021 06:44:23 +0000 Date: Thu, 25 Nov 2021 14:44:04 +0800 From: kernel test robot To: Luis Chamberlain Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [mcgrof-next:20211116-sysctl-cleanups-v3 9/20] drivers/char/hpet.c:1044:23: warning: assignment to 'struct ctl_table_header *' from 'int' makes pointer from integer without a cast Message-ID: <202111251417.kSQaTZ8j-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux-next.git 20211116-sysctl-cleanups-v3 head: 06113f1d9a2d0669964adfa2e0128bd50e56b621 commit: 766042fb8971eaa61f89cdf9b340e602ad6bc7ef [9/20] hpet: use new sysctl subdir helper register_sysctl_subdir() config: ia64-allyesconfig (https://download.01.org/0day-ci/archive/20211125/202111251417.kSQaTZ8j-lkp@intel.com/config) compiler: ia64-linux-gcc (GCC) 11.2.0 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 # https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux-next.git/commit/?id=766042fb8971eaa61f89cdf9b340e602ad6bc7ef git remote add mcgrof-next https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux-next.git git fetch --no-tags mcgrof-next 20211116-sysctl-cleanups-v3 git checkout 766042fb8971eaa61f89cdf9b340e602ad6bc7ef # save the config file to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/char/hpet.c: In function 'hpet_init': drivers/char/hpet.c:1044:25: error: implicit declaration of function 'register_sysctl_subdir'; did you mean 'register_sysctl_init'? [-Werror=implicit-function-declaration] 1044 | sysctl_header = register_sysctl_subdir("dev", "hpet", hpet_table); | ^~~~~~~~~~~~~~~~~~~~~~ | register_sysctl_init >> drivers/char/hpet.c:1044:23: warning: assignment to 'struct ctl_table_header *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 1044 | sysctl_header = register_sysctl_subdir("dev", "hpet", hpet_table); | ^ cc1: some warnings being treated as errors vim +1044 drivers/char/hpet.c 1035 1036 static int __init hpet_init(void) 1037 { 1038 int result; 1039 1040 result = misc_register(&hpet_misc); 1041 if (result < 0) 1042 return -ENODEV; 1043 > 1044 sysctl_header = register_sysctl_subdir("dev", "hpet", hpet_table); 1045 1046 result = acpi_bus_register_driver(&hpet_acpi_driver); 1047 if (result < 0) { 1048 if (sysctl_header) 1049 unregister_sysctl_table(sysctl_header); 1050 misc_deregister(&hpet_misc); 1051 return result; 1052 } 1053 1054 return 0; 1055 } 1056 device_initcall(hpet_init); 1057 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org