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 D4B4DC433EF for ; Sun, 12 Jun 2022 13:40:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234502AbiFLNkO (ORCPT ); Sun, 12 Jun 2022 09:40:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229912AbiFLNkM (ORCPT ); Sun, 12 Jun 2022 09:40:12 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 014784AE03 for ; Sun, 12 Jun 2022 06:40:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1655041210; x=1686577210; h=date:from:to:cc:subject:message-id:mime-version; bh=UGM/ADNUwmGyFflTyjWzM7h6423qH4hEnlmOb9hXOPk=; b=nwcrEzrDDtp6pbXJACNQKHCiy4hjScbTEQ9AShWfPcdbyopCL8EhXDrm 8DMXJtqWaWmaAd6ciPfttGvqiXTejakWRgasfOrcc4M9YNtKcmOs8Uh4S eaNb+YT9fxXhQhvVg2k7v2SeXPJBy/W1mx7eOIc2zifj+2AjxwhgdVfXe mYY89MwkktwH4jYmSuTerCV2PVUN27+fjC1HG6Qjnwp6FBx4KNGzt0lL6 JbiY0MUcg6pntJpt0WyIK5GwCXOsOLN4qqElWfL65VRzQyL7vOrB474Ej HwH4tRhEjcYn5uLzic+0gSZOtAVSQf+cpv1t512Gt23i0oOVq6yye6gYe g==; X-IronPort-AV: E=McAfee;i="6400,9594,10376"; a="258486303" X-IronPort-AV: E=Sophos;i="5.91,294,1647327600"; d="scan'208";a="258486303" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jun 2022 06:40:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,294,1647327600"; d="scan'208";a="639188705" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by fmsmga008.fm.intel.com with ESMTP; 12 Jun 2022 06:40:08 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1o0Np2-000Jwv-4h; Sun, 12 Jun 2022 13:40:08 +0000 Date: Sun, 12 Jun 2022 21:40:03 +0800 From: kernel test robot To: Marek Vasut Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Andrzej Hajda , Dmitry Baryshkov , Abhinav Kumar Subject: [drm-misc:for-linux-next 9/10] drivers/gpu/drm/msm/dp/dp_parser.c:110:5: error: use of undeclared identifier 'data_lane_property' Message-ID: <202206122125.gkajULO7-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: git://anongit.freedesktop.org/drm/drm-misc for-linux-next head: d643daaf1694b7565fbe3982b630e1c7b95f1600 commit: 185443efa26a62b7d1401c89b83c89a1a2601350 [9/10] drm/msm: Convert to drm_of_get_data_lanes_count config: hexagon-randconfig-r045-20220612 (https://download.01.org/0day-ci/archive/20220612/202206122125.gkajULO7-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 6466c9abf3674bade1f6ee859f24ebc7aaf9cd88) 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 remote add drm-misc git://anongit.freedesktop.org/drm/drm-misc git fetch --no-tags drm-misc for-linux-next git checkout 185443efa26a62b7d1401c89b83c89a1a2601350 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/gpu/drm/msm/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/gpu/drm/msm/dp/dp_parser.c:110:5: error: use of undeclared identifier 'data_lane_property' data_lane_property, DP_MAX_NUM_DP_LANES); ^ 1 error generated. -- >> drivers/gpu/drm/msm/dsi/dsi_host.c:1676:14: error: call to undeclared function 'drm_of_get_data_lanes_count'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] num_lanes = drm_of_get_data_lanes_count(ep, 1, 4); ^ 1 error generated. vim +/data_lane_property +110 drivers/gpu/drm/msm/dp/dp_parser.c c943b4948b5848 Chandan Uddaraju 2020-08-27 101 c943b4948b5848 Chandan Uddaraju 2020-08-27 102 static int dp_parser_misc(struct dp_parser *parser) c943b4948b5848 Chandan Uddaraju 2020-08-27 103 { c943b4948b5848 Chandan Uddaraju 2020-08-27 104 struct device_node *of_node = parser->pdev->dev.of_node; 185443efa26a62 Marek Vasut 2022-05-24 105 int len; c943b4948b5848 Chandan Uddaraju 2020-08-27 106 185443efa26a62 Marek Vasut 2022-05-24 107 len = drm_of_get_data_lanes_count(of_node, 1, DP_MAX_NUM_DP_LANES); c943b4948b5848 Chandan Uddaraju 2020-08-27 108 if (len < 0) { c943b4948b5848 Chandan Uddaraju 2020-08-27 109 DRM_WARN("Invalid property %s, default max DP lanes = %d\n", c943b4948b5848 Chandan Uddaraju 2020-08-27 @110 data_lane_property, DP_MAX_NUM_DP_LANES); c943b4948b5848 Chandan Uddaraju 2020-08-27 111 len = DP_MAX_NUM_DP_LANES; c943b4948b5848 Chandan Uddaraju 2020-08-27 112 } c943b4948b5848 Chandan Uddaraju 2020-08-27 113 c943b4948b5848 Chandan Uddaraju 2020-08-27 114 parser->max_dp_lanes = len; c943b4948b5848 Chandan Uddaraju 2020-08-27 115 return 0; c943b4948b5848 Chandan Uddaraju 2020-08-27 116 } c943b4948b5848 Chandan Uddaraju 2020-08-27 117 :::::: The code at line 110 was first introduced by commit :::::: c943b4948b5848fc0e07f875edbd35a973879e22 drm/msm/dp: add displayPort driver support :::::: TO: Chandan Uddaraju :::::: CC: Rob Clark -- 0-DAY CI Kernel Test Service https://01.org/lkp