From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (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 B72763E5EF6; Tue, 10 Mar 2026 20:44:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773175465; cv=none; b=ql9Rm12eX04eZBNZRqwWIyIgf9WXEgAOrnb3i0HIWYr+cLdk1uxs2mF4VJJSsBLZvkZtd6sWInfIedTxllQGNam3kpNFpmm9XBeGb/GYGelY33ypqvDJ92FyL3qS4Ed8xhjcCo2KmXWvKmL7f6s5EcYMAZ0aYicGia1nqOpC1tw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773175465; c=relaxed/simple; bh=6qMrLtx1HkCxpdBNJCz60aOmbbnnraZYUi4qvVGQTWw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=j8mtGkueaD5/o1wn/x9dEW2KZZ+8iMoirfay68M8pk7ch6gADU60A7po9UhXazYmFjFyp8/0hxzxwo+bF3W5qoq5EVKv3t6ZpI94WO8cQxr05JeWXVDZVrYmhsmedyjySWAuSB/Xr610TU+FT1Kh2TRPNp1ZEayLL25C2fXOZ2s= 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=hCEemFlO; arc=none smtp.client-ip=198.175.65.14 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="hCEemFlO" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1773175464; x=1804711464; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=6qMrLtx1HkCxpdBNJCz60aOmbbnnraZYUi4qvVGQTWw=; b=hCEemFlOnSde/Mu6YUhSP6TWTnlnWeazAVH102cWn+KHDvHo0t21/1J6 0O1vF/S92gO765hSkOClstlThRViReJsayCW5vzB6DcKcCSlI3yIwRZ43 WyJtfZOACoIXK6oa1uv2ARa/2XC7Gn+UYqQEWcQdbae+ecemZVY4t+KE2 6gfdw10X7C4tDlNaYmNB5G+Xum1yl76QBBdxdD5EXYyNMoDrDXosAwFBo TRTYAZpxXpZ6XO3OBd7FuUqZEo0rRQrTINYNZnKzuiqFXksUSwpNo1ZPe 4RmB5YhfvU30cL+iWzvg04GDQFA1jpY9kGpVHQftEY1wleF3an5dOT5fX w==; X-CSE-ConnectionGUID: gxlUZ0ibT9ivpMcERrBHWw== X-CSE-MsgGUID: wBWO8nCfQyifW6Jez/2hAA== X-IronPort-AV: E=McAfee;i="6800,10657,11725"; a="78092627" X-IronPort-AV: E=Sophos;i="6.23,112,1770624000"; d="scan'208";a="78092627" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Mar 2026 13:44:23 -0700 X-CSE-ConnectionGUID: jSBQVH6jQSmmOZidMf3YVg== X-CSE-MsgGUID: IJHzyH/GSNu3AwFkeRl8FQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,112,1770624000"; d="scan'208";a="217753107" Received: from lkp-server01.sh.intel.com (HELO 418530b1a366) ([10.239.97.150]) by fmviesa007.fm.intel.com with ESMTP; 10 Mar 2026 13:44:21 -0700 Received: from kbuild by 418530b1a366 with local (Exim 4.98.2) (envelope-from ) id 1w03wA-000000000H8-2xtx; Tue, 10 Mar 2026 20:44:18 +0000 Date: Wed, 11 Mar 2026 04:43:46 +0800 From: kernel test robot To: Pei Xiao , cl634@andestech.com, broonie@kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Pei Xiao Subject: Re: [PATCH] spi: atcspi200: Use helper function devm_clk_get_enabled() Message-ID: <202603110449.mxLAYdGU-lkp@intel.com> References: <9f6e31608a24f3cdbd6e1429c1e006ccf9f7d9c1.1773132237.git.xiaopei01@kylinos.cn> Precedence: bulk X-Mailing-List: linux-spi@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: <9f6e31608a24f3cdbd6e1429c1e006ccf9f7d9c1.1773132237.git.xiaopei01@kylinos.cn> Hi Pei, kernel test robot noticed the following build warnings: [auto build test WARNING on broonie-spi/for-next] [also build test WARNING on linus/master v7.0-rc3 next-20260309] [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/Pei-Xiao/spi-atcspi200-Use-helper-function-devm_clk_get_enabled/20260310-165916 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next patch link: https://lore.kernel.org/r/9f6e31608a24f3cdbd6e1429c1e006ccf9f7d9c1.1773132237.git.xiaopei01%40kylinos.cn patch subject: [PATCH] spi: atcspi200: Use helper function devm_clk_get_enabled() config: riscv-randconfig-001-20260310 (https://download.01.org/0day-ci/archive/20260311/202603110449.mxLAYdGU-lkp@intel.com/config) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260311/202603110449.mxLAYdGU-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/202603110449.mxLAYdGU-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/spi/spi-atcspi200.c:510:6: warning: unused variable 'ret' [-Wunused-variable] 510 | int ret; | ^~~ 1 warning generated. vim +/ret +510 drivers/spi/spi-atcspi200.c 34e3815ea459713 CL Wang 2025-12-15 507 34e3815ea459713 CL Wang 2025-12-15 508 static int atcspi_enable_clk(struct atcspi_dev *spi) 34e3815ea459713 CL Wang 2025-12-15 509 { 34e3815ea459713 CL Wang 2025-12-15 @510 int ret; 34e3815ea459713 CL Wang 2025-12-15 511 7dd262df6a0fc29 Pei Xiao 2026-03-10 512 spi->clk = devm_clk_get_enabled(spi->dev, NULL); 7dd262df6a0fc29 Pei Xiao 2026-03-10 513 if (IS_ERR(spi->clk)) 7dd262df6a0fc29 Pei Xiao 2026-03-10 514 return dev_err_probe(spi->dev, PTR_ERR(spi->clk), 7dd262df6a0fc29 Pei Xiao 2026-03-10 515 "Failed to get SPI clock\n"); 34e3815ea459713 CL Wang 2025-12-15 516 spi->clk_rate = clk_get_rate(spi->clk); 34e3815ea459713 CL Wang 2025-12-15 517 if (!spi->clk_rate) 34e3815ea459713 CL Wang 2025-12-15 518 return dev_err_probe(spi->dev, -EINVAL, 34e3815ea459713 CL Wang 2025-12-15 519 "Failed to get SPI clock rate\n"); 34e3815ea459713 CL Wang 2025-12-15 520 34e3815ea459713 CL Wang 2025-12-15 521 return 0; 34e3815ea459713 CL Wang 2025-12-15 522 } 34e3815ea459713 CL Wang 2025-12-15 523 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki