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 93435C433FE for ; Fri, 17 Dec 2021 07:41:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233740AbhLQHlB (ORCPT ); Fri, 17 Dec 2021 02:41:01 -0500 Received: from mga02.intel.com ([134.134.136.20]:20931 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229725AbhLQHlA (ORCPT ); Fri, 17 Dec 2021 02:41:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1639726860; x=1671262860; h=date:from:to:cc:subject:message-id:mime-version; bh=2FsjSOMZTk1SCFYs0XKAtOuaBpRAyOq2B6iO1MDZPgc=; b=C21QqNC/1YJrWB8LBaNpkxcSowVFyAOSY/Zoje1Xw4ZBGFz9EwbuGgdM bIBQq1GpYFj5G/e0ZZchd5zxnk19M1PXDjSpuEBoc3sDYU+/sIzJorj1g Ybqf5m9iVinz7QoNkyknpGh4Fvb+Vfd/3s21aTTtdlHMDCo3LWmg7ChF7 LS5+lsLXzXbuYGt7r1p9FD8OgdH45ET9PH9GyWV7U3dgnxo1FGqEpTf97 71LC4LxkLyPEnwUVyqamzSRT3LRS2qo+5KG5WmuZmlIHYIpEgCeHcikfD 3GBOxD8HENcxComcCtxSDgfGrXQE4xa7chSrfk/jRVpmryCtLygFilEXs w==; X-IronPort-AV: E=McAfee;i="6200,9189,10200"; a="226987622" X-IronPort-AV: E=Sophos;i="5.88,213,1635231600"; d="scan'208";a="226987622" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Dec 2021 23:41:00 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,213,1635231600"; d="scan'208";a="615472402" Received: from lkp-server02.sh.intel.com (HELO 9f38c0981d9f) ([10.239.97.151]) by orsmga004.jf.intel.com with ESMTP; 16 Dec 2021 23:40:58 -0800 Received: from kbuild by 9f38c0981d9f with local (Exim 4.92) (envelope-from ) id 1my7rO-0004Qt-8q; Fri, 17 Dec 2021 07:40:58 +0000 Date: Fri, 17 Dec 2021 15:40:31 +0800 From: kernel test robot To: Tomi Valkeinen Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Laurent Pinchart Subject: [pinchartl-media:gmsl/max9286/bindings 2/45] drivers/media/v4l2-core/v4l2-subdev.c:951:10: error: implicit declaration of function '__v4l2_subdev_state_alloc' Message-ID: <202112171557.AF8ndfET-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: git://linuxtv.org/pinchartl/media.git gmsl/max9286/bindings head: b551a93fb443867f1a950d6063910639bd303daf commit: 3e5486c9f448f3d9067b1050ed189db7d062fdf4 [2/45] media: subdev: add active state to struct v4l2_subdev config: x86_64-randconfig-r015-20211216 (https://download.01.org/0day-ci/archive/20211217/202112171557.AF8ndfET-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 9043c3d65b11b442226015acfbf8167684586cfa) 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 pinchartl-media git://linuxtv.org/pinchartl/media.git git fetch --no-tags pinchartl-media gmsl/max9286/bindings git checkout 3e5486c9f448f3d9067b1050ed189db7d062fdf4 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/media/v4l2-core/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All error/warnings (new ones prefixed by >>): >> drivers/media/v4l2-core/v4l2-subdev.c:951:10: error: implicit declaration of function '__v4l2_subdev_state_alloc' [-Werror,-Wimplicit-function-declaration] state = __v4l2_subdev_state_alloc(sd); ^ >> drivers/media/v4l2-core/v4l2-subdev.c:951:8: warning: incompatible integer to pointer conversion assigning to 'struct v4l2_subdev_state *' from 'int' [-Wint-conversion] state = __v4l2_subdev_state_alloc(sd); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/media/v4l2-core/v4l2-subdev.c:963:2: error: implicit declaration of function '__v4l2_subdev_state_free' [-Werror,-Wimplicit-function-declaration] __v4l2_subdev_state_free(sd->active_state); ^ 1 warning and 2 errors generated. vim +/__v4l2_subdev_state_alloc +951 drivers/media/v4l2-core/v4l2-subdev.c 946 947 int v4l2_subdev_init_finalize(struct v4l2_subdev *sd) 948 { 949 struct v4l2_subdev_state *state; 950 > 951 state = __v4l2_subdev_state_alloc(sd); 952 if (IS_ERR(state)) 953 return PTR_ERR(state); 954 955 sd->active_state = state; 956 957 return 0; 958 } 959 EXPORT_SYMBOL_GPL(v4l2_subdev_init_finalize); 960 961 void v4l2_subdev_cleanup(struct v4l2_subdev *sd) 962 { > 963 __v4l2_subdev_state_free(sd->active_state); --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org