From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D31F717C0 for ; Wed, 9 Mar 2022 23:13:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1646867597; x=1678403597; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=U7Nwa2/MaFerIKl5/9Kdbe5rlL2Uh6Li/uVnnd8vg8E=; b=ilrWHQr1XVyHo8nr4DtGS9Oo/TeocYyMIbfUIuUd5y7H8H++D6F1xhGi 7Nd65+90nfyNF8V+TDOhDMaq+9gRm5vGgBUrdN8uVFyrZIflhkOl6QG5B Bn7/r0bQsj78MkZtHbypARVC4zdLTNDinUNsokmCYYN/9YwxvOvPni24U D2weSXfT/JTZmWVy7jqQieyUdrPY8VFV6EfAiVSlC7n/cYX+V4xOsAz5y fQBJ7R0q/aRkld8eaGRCZvwhOn8W90tgi9NVscuJoSI7bmQdtan7mYzbG AsuiiQMaw77ESCN09nua0ITwor0b3/zg9kDfLF2bZeZrXoD9jV7z8MKVJ g==; X-IronPort-AV: E=McAfee;i="6200,9189,10281"; a="255056361" X-IronPort-AV: E=Sophos;i="5.90,169,1643702400"; d="scan'208";a="255056361" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Mar 2022 15:13:17 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,169,1643702400"; d="scan'208";a="632782804" Received: from lkp-server02.sh.intel.com (HELO 89b41b6ae01c) ([10.239.97.151]) by FMSMGA003.fm.intel.com with ESMTP; 09 Mar 2022 15:13:15 -0800 Received: from kbuild by 89b41b6ae01c with local (Exim 4.92) (envelope-from ) id 1nS5UZ-0003wa-9v; Wed, 09 Mar 2022 23:13:15 +0000 Date: Thu, 10 Mar 2022 07:13:08 +0800 From: kernel test robot To: Eugen Hristev Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org Subject: Re: [PATCH v8 08/13] media: atmel: atmel-isc: change format propagation to subdev into only verification Message-ID: <202203100702.sKbUGmsv-lkp@intel.com> References: <20220309163758.2672727-9-eugen.hristev@microchip.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220309163758.2672727-9-eugen.hristev@microchip.com> User-Agent: Mutt/1.10.1 (2018-07-13) Hi Eugen, I love your patch! Perhaps something to improve: [auto build test WARNING on media-tree/master] [also build test WARNING on next-20220309] [cannot apply to robh/for-next linux/master linus/master v5.17-rc7] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Eugen-Hristev/media-atmel-atmel-isc-implement-media-controller/20220310-010819 base: git://linuxtv.org/media_tree.git master config: arm64-randconfig-r011-20220309 (https://download.01.org/0day-ci/archive/20220310/202203100702.sKbUGmsv-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 276ca87382b8f16a65bddac700202924228982f6) 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 # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/0day-ci/linux/commit/9309e70b1b6779814e915f8e103048c6681f280f git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Eugen-Hristev/media-atmel-atmel-isc-implement-media-controller/20220310-010819 git checkout 9309e70b1b6779814e915f8e103048c6681f280f # 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=arm64 SHELL=/bin/bash drivers/media/platform/atmel/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/media/platform/atmel/atmel-isc-base.c:1955:5: warning: no previous prototype for function 'isc_link_validate' [-Wmissing-prototypes] int isc_link_validate(struct media_link *link) ^ drivers/media/platform/atmel/atmel-isc-base.c:1955:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int isc_link_validate(struct media_link *link) ^ static 1 warning generated. vim +/isc_link_validate +1955 drivers/media/platform/atmel/atmel-isc-base.c 1954 > 1955 int isc_link_validate(struct media_link *link) 1956 { 1957 struct video_device *vdev = 1958 media_entity_to_video_device(link->sink->entity); 1959 struct isc_device *isc = video_get_drvdata(vdev); 1960 int ret; 1961 1962 ret = v4l2_subdev_link_validate(link); 1963 if (ret) 1964 return ret; 1965 1966 return isc_validate(isc); 1967 } 1968 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org