From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 251EF2F6918; Fri, 26 Dec 2025 20:41:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766781693; cv=none; b=fuBJsV2FS0uLippSvhPeHzrr4edGJsDNnbyVHhaEbeMqkQQHjArAotPptweVy7ycb2R0Vdc9ABo95HP2cgwSbR10xftDQpUl223UgSu6vm3XkGQep7Qqu4IWh0NXwKEQxcQ02JpPqaMFJ62fC9Zr4yKA1ILMC53D66dLEkAtjuM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766781693; c=relaxed/simple; bh=PyFxoXyQpqjaFoS+Oep2NkkcIARWnKpl4IWfANJTiVU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=CIZ8xTxMGHdUEJgvhYRnnAoL71mN/7w24wqt5qoGtXY9wHtnb9tVPXF1VCLoK2ypnomtKI2b1utQ8+zo4q9S6XH0fPLj0WYsdqqlBfNNoJpCG/zfTBDE+ei0ot33FuRVmTkV0nugzWNokneXmnPEHwwXhJ0+8t/JFhUgv3YR598= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=jThOXULy; arc=none smtp.client-ip=198.175.65.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="jThOXULy" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1766781691; x=1798317691; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=PyFxoXyQpqjaFoS+Oep2NkkcIARWnKpl4IWfANJTiVU=; b=jThOXULy4fNb/mFfwTC/NDrrjvYKpIEfYUsYMDmaJ5ptwO/Uj9Mb3kQO sXpanaQ8P8FSp34rMWJifPtb1QQM6TE9HEskGusBh4ntyEUDRRfVkyojp FEbeo1B1QlVulFioU3Pa7wzImhwV07SuKQXNd2w0EkJfA3cWNJ26kiG2l X8AfFmN8t9IPer/MhxnZjlRqi5QK+O0ejFcLrgn1B4K3Th/uAc+TFchDi 5ApN8d+quwTorFYLCyuOTmEDGxrTiNzw4El/YG41mMryMwPMvLI42WyhZ MbiGyGBNh2RX2TsvcaJFYPg54MUx8fBTXSWvkEMLKxLYcA2TTjqKWPMWu Q==; X-CSE-ConnectionGUID: hXO3z4vWQrONacpPTttlxw== X-CSE-MsgGUID: td5AoPM9T2aYpY0XAIuqaA== X-IronPort-AV: E=McAfee;i="6800,10657,11635"; a="68458814" X-IronPort-AV: E=Sophos;i="6.20,256,1758610800"; d="scan'208";a="68458814" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Dec 2025 12:41:31 -0800 X-CSE-ConnectionGUID: XYSpYpMjS8W4LFkqruQfjQ== X-CSE-MsgGUID: VZOYvB9xSwWguOa+bU8EcA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,178,1763452800"; d="scan'208";a="223928692" Received: from lkp-server02.sh.intel.com (HELO dd3453e2b682) ([10.239.97.151]) by fmviesa002.fm.intel.com with ESMTP; 26 Dec 2025 12:41:28 -0800 Received: from kbuild by dd3453e2b682 with local (Exim 4.98.2) (envelope-from ) id 1vZEcn-000000005LN-0zFH; Fri, 26 Dec 2025 20:41:25 +0000 Date: Sat, 27 Dec 2025 04:40:40 +0800 From: kernel test robot To: Xiaolei Wang , sakari.ailus@linux.intel.com, dave.stevenson@raspberrypi.com, jacopo@jmondi.org, mchehab@kernel.org, prabhakar.mahadev-lad.rj@bp.renesas.com, laurent.pinchart@ideasonboard.com, hverkuil+cisco@kernel.org, johannes.goede@oss.qualcomm.com, hverkuil-cisco@xs4all.nl, jai.luthra@ideasonboard.com Cc: oe-kbuild-all@lists.linux.dev, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] media: i2c: ov5647: Convert to CCI register access helpers Message-ID: <202512270443.nNMHyu7p-lkp@intel.com> References: <20251226031311.2068414-2-xiaolei.wang@windriver.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251226031311.2068414-2-xiaolei.wang@windriver.com> Hi Xiaolei, kernel test robot noticed the following build warnings: [auto build test WARNING on sailus-media-tree/master] [also build test WARNING on linus/master v6.19-rc2 next-20251219] [cannot apply to sailus-media-tree/streams] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Xiaolei-Wang/media-i2c-ov5647-Convert-to-CCI-register-access-helpers/20251226-115543 base: git://linuxtv.org/sailus/media_tree.git master patch link: https://lore.kernel.org/r/20251226031311.2068414-2-xiaolei.wang%40windriver.com patch subject: [PATCH 1/2] media: i2c: ov5647: Convert to CCI register access helpers config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20251227/202512270443.nNMHyu7p-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251227/202512270443.nNMHyu7p-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/202512270443.nNMHyu7p-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/media/i2c/ov5647.c: In function 'ov5647_sensor_set_register': >> drivers/media/i2c/ov5647.c:790:13: warning: unused variable 'ret' [-Wunused-variable] 790 | int ret; | ^~~ vim +/ret +790 drivers/media/i2c/ov5647.c 785 786 static int ov5647_sensor_set_register(struct v4l2_subdev *sd, 787 const struct v4l2_dbg_register *reg) 788 { 789 struct ov5647 *sensor = to_sensor(sd); > 790 int ret; 791 792 return cci_write(sensor->regmap, reg->reg & 0xff, reg->val & 0xff, NULL); 793 } 794 #endif 795 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki