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X-CSE-ConnectionGUID: 6shK8VVRSdaeoesDo9BnnQ== X-CSE-MsgGUID: P45nsWuiQwyoR/fzyw5yfw== X-IronPort-AV: E=McAfee;i="6600,9927,11059"; a="20705490" X-IronPort-AV: E=Sophos;i="6.07,240,1708416000"; d="scan'208";a="20705490" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Apr 2024 10:43:58 -0700 X-CSE-ConnectionGUID: q8vDsS95RDK7ltB6Fb5Yuw== X-CSE-MsgGUID: Nhpj/b/vQ4ab3kKXuFXekQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,240,1708416000"; d="scan'208";a="26173718" Received: from lkp-server01.sh.intel.com (HELO e434dd42e5a1) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 29 Apr 2024 10:43:54 -0700 Received: from kbuild by e434dd42e5a1 with local (Exim 4.96) (envelope-from ) id 1s1V2e-0007Lo-0b; Mon, 29 Apr 2024 17:43:52 +0000 Date: Tue, 30 Apr 2024 01:42:56 +0800 From: kernel test robot To: Sakari Ailus Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH v3 2/4] media: v4l: Support obtaining link frequency via get_mbus_config Message-ID: <202404300105.00zkm4JV-lkp@intel.com> References: <20240429153704.1005192-3-sakari.ailus@linux.intel.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: <20240429153704.1005192-3-sakari.ailus@linux.intel.com> Hi Sakari, kernel test robot noticed the following build errors: [auto build test ERROR on 12e3384b874e9f67c3e98ce501561fe5a54a0add] url: https://github.com/intel-lab-lkp/linux/commits/Sakari-Ailus/media-v4l-Support-passing-sub-device-argument-to-v4l2_get_link_freq/20240429-234508 base: 12e3384b874e9f67c3e98ce501561fe5a54a0add patch link: https://lore.kernel.org/r/20240429153704.1005192-3-sakari.ailus%40linux.intel.com patch subject: [PATCH v3 2/4] media: v4l: Support obtaining link frequency via get_mbus_config config: arm-defconfig (https://download.01.org/0day-ci/archive/20240430/202404300105.00zkm4JV-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project.git f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240430/202404300105.00zkm4JV-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/202404300105.00zkm4JV-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/media/v4l2-core/v4l2-common.c:512:2: error: use of undeclared identifier 'ret' ret = v4l2_subdev_call(sd, pad, get_mbus_config, pad->index, ^ drivers/media/v4l2-core/v4l2-common.c:514:6: error: use of undeclared identifier 'ret' if (ret < 0 && ret != -ENOIOCTLCMD) ^ drivers/media/v4l2-core/v4l2-common.c:514:17: error: use of undeclared identifier 'ret' if (ret < 0 && ret != -ENOIOCTLCMD) ^ drivers/media/v4l2-core/v4l2-common.c:515:10: error: use of undeclared identifier 'ret' return ret; ^ 4 errors generated. vim +/ret +512 drivers/media/v4l2-core/v4l2-common.c 504 505 s64 __v4l2_get_link_freq_pad(struct media_pad *pad, unsigned int mul, 506 unsigned int div) 507 { 508 struct v4l2_mbus_config mbus_config = {}; 509 struct v4l2_subdev *sd; 510 511 sd = media_entity_to_v4l2_subdev(pad->entity); > 512 ret = v4l2_subdev_call(sd, pad, get_mbus_config, pad->index, 513 &mbus_config); 514 if (ret < 0 && ret != -ENOIOCTLCMD) 515 return ret; 516 517 return mbus_config.link_freq ?: 518 __v4l2_get_link_freq_ctrl(sd->ctrl_handler, mul, div); 519 } 520 EXPORT_SYMBOL_GPL(__v4l2_get_link_freq_pad); 521 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki