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 D7BB2C4167B for ; Sun, 3 Dec 2023 06:34:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233270AbjLCGeT (ORCPT ); Sun, 3 Dec 2023 01:34:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58744 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233238AbjLCGeH (ORCPT ); Sun, 3 Dec 2023 01:34:07 -0500 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E7F49102 for ; Sat, 2 Dec 2023 22:33:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701585227; x=1733121227; h=date:from:to:cc:subject:message-id:mime-version; bh=4OAkahF0bBJzKDBPfgxrcW/iCyBN5+YRtt0Z5Yo1vxE=; b=ekmYr2rgFTKJyHo+DC+/XWPOR/BFnkQrDtu/Y36Q1O/KXYC36k7NN7Zi laLwO0YUPZEb0B+U43UQ8V2m1cmLYuIQa1l1aIz4wY4xO9m8IPYBtzPlh 7I2Y7lY7fQfL7BhnAPEhsCXQuKf6KQnG9o6gyxtn/UTPF/7IBJdELK8Yd V4SXCO7iAcvXB+Mcbl73VIvbtWt9oAr64US2piuLCILSvEYPXhZB5I+xj uxUxn1eQWaxn3PR7HyFThRRmoDcmD7Wo8K11b2VJ96LhtTqMkSsVWbl/R 8hW7OXrtBfMj1GwbPMT8CnCNH2KyiDBNxdHzmv8bakP5/49JeYSFcphKB Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10912"; a="15180434" X-IronPort-AV: E=Sophos;i="6.04,246,1695711600"; d="scan'208";a="15180434" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Dec 2023 22:32:49 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10912"; a="914081654" X-IronPort-AV: E=Sophos;i="6.04,246,1695711600"; d="scan'208";a="914081654" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by fmsmga001.fm.intel.com with ESMTP; 02 Dec 2023 22:32:47 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1r9g20-0006MH-3C; Sun, 03 Dec 2023 06:32:44 +0000 Date: Sun, 3 Dec 2023 14:31:43 +0800 From: kernel test robot To: Sascha Hauer Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Matthias Brugger , Daniel Kurtz Subject: drivers/base/power/domain_governor.c:236: warning: cannot understand function prototype: 'struct dev_power_governor pm_domain_always_on_gov = ' Message-ID: <202312030241.E2FA2zJY-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 tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 815fb87b753055df2d9e50f6cd80eb10235fe3e9 commit: c84e358718a66f76ac0de1681d15d8d0c68fcdab soc: Mediatek: Add SCPSYS power domain driver date: 8 years ago config: x86_64-buildonly-randconfig-006-20230906 (https://download.01.org/0day-ci/archive/20231203/202312030241.E2FA2zJY-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231203/202312030241.E2FA2zJY-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202312030241.E2FA2zJY-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/linux/kobject.h:21, from include/linux/device.h:17, from include/linux/pm_domain.h:12, from drivers/base/power/domain_governor.c:10: include/linux/sysfs.h: In function 'sysfs_get_dirent': include/linux/sysfs.h:496:44: warning: pointer targets in passing argument 2 of 'kernfs_find_and_get' differ in signedness [-Wpointer-sign] 496 | return kernfs_find_and_get(parent, name); | ^~~~ | | | const unsigned char * In file included from include/linux/sysfs.h:15: include/linux/kernfs.h:424:57: note: expected 'const char *' but argument is of type 'const unsigned char *' 424 | kernfs_find_and_get(struct kernfs_node *kn, const char *name) | ~~~~~~~~~~~~^~~~ >> drivers/base/power/domain_governor.c:236: warning: cannot understand function prototype: 'struct dev_power_governor pm_domain_always_on_gov = ' vim +236 drivers/base/power/domain_governor.c e59a8db8d9b7c0 Rafael J. Wysocki 2012-01-14 232 925b44a273aa8c Mark Brown 2011-12-08 233 /** 925b44a273aa8c Mark Brown 2011-12-08 234 * pm_genpd_gov_always_on - A governor implementing an always-on policy 925b44a273aa8c Mark Brown 2011-12-08 235 */ 925b44a273aa8c Mark Brown 2011-12-08 @236 struct dev_power_governor pm_domain_always_on_gov = { :::::: The code at line 236 was first introduced by commit :::::: 925b44a273aa8c4c23c006c1228aacd538eead09 PM / Domains: Provide an always on power domain governor :::::: TO: Mark Brown :::::: CC: Rafael J. Wysocki -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki