From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (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 3887832FA1E for ; Fri, 30 Jan 2026 15:41:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769787684; cv=none; b=saMTvdTz4ztCvvsCeWdiQJJn7rPN9I9VW+8ZS1Xhv9Ov1PGMJv6iI7oy6UbueSoaAYgBLECs3lY9D741CBt/j/oQjMhJRdgL7WKqCot2A0LfItQJsLxi5sUE7XudLKWZBNG9j1VpKxI15zmh/Mq6ZP0aKE09pOMg7HeygMax284= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769787684; c=relaxed/simple; bh=0fUdsb6jhco8U17L+sRji5MQQAjibveGNe+u+9iEdOI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=QeaAysoe0jXYoXA/+mDu/Y1MUssCiWHQmrWc04iEGKR5K75nKp55cUXRwskdVLiMg8LgabaEn8aIF9YEsO1L9JswTtzFKGk3rh6E7xvNNMjo/0VLMCwWtOK8TP7UKlq4Ht5KyVqwMrzVeGhfQsJzZU6he8LG5NVn8EjSbo3mxy0= 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=c0dDCbXF; arc=none smtp.client-ip=192.198.163.15 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="c0dDCbXF" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769787682; x=1801323682; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=0fUdsb6jhco8U17L+sRji5MQQAjibveGNe+u+9iEdOI=; b=c0dDCbXF0Rj1HcI8PVrKiziyaSfb3yHORtJ1Un9ChP3Fv9yArWK5peK/ Ysc3KTUHRbd7h1Y8ql4ueVyiHpu9SE4uKAtE7jRPzPrl5dQBxQtJdQdvR nbiJIjTk/U+AoMbDx1khk/ouvLyV6HOh8lSmJz6z7SO0wdARwRiwS8UXh zC7D4B/7mBszdMRCIkFtdM4RZo/KmwNLStY3Uw82T7Vaf4utihkmT4xWF hhKw/65ZnlKD9yVCi0moU4bsEC9j0w1oc0KrE9eSeNHIc0fjC0WVuWvw0 bN+kCwaqnT5zjVL0JC2jD5/CzWKSO1CYzHGfuPLJdsDlcVxn+OQyq/Pc/ A==; X-CSE-ConnectionGUID: MN0zf8YdTd6jH7HdEnPRNA== X-CSE-MsgGUID: CN8FDRGrQPiaNBr1wWXRYQ== X-IronPort-AV: E=McAfee;i="6800,10657,11686"; a="71125051" X-IronPort-AV: E=Sophos;i="6.21,263,1763452800"; d="scan'208";a="71125051" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2026 07:41:21 -0800 X-CSE-ConnectionGUID: noZ1Jk5fQzSqQ6+IGSaHug== X-CSE-MsgGUID: Rj9qDFhgQE2Yha4/nq5xzw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,263,1763452800"; d="scan'208";a="208989560" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa007.jf.intel.com with ESMTP; 30 Jan 2026 07:41:19 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vlqcV-00000000d5k-2BNW; Fri, 30 Jan 2026 15:41:15 +0000 Date: Fri, 30 Jan 2026 23:40:54 +0800 From: kernel test robot To: Cheng Ming Lin , Miquel Raynal , Vignesh Raghavendra Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Richard Weinberger , Tudor Ambarus , Martin Kurbanov , Mikhail Kshevetskiy , Pratyush Yadav , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, Cheng Ming Lin Subject: Re: [PATCH v3 1/2] mtd: spi-nand: Add support for randomizer Message-ID: <202601302312.JXeQH3ao-lkp@intel.com> References: <20260130092349.621034-2-linchengming884@gmail.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: <20260130092349.621034-2-linchengming884@gmail.com> Hi Cheng, kernel test robot noticed the following build warnings: [auto build test WARNING on v6.19-rc7] [also build test WARNING on linus/master next-20260129] [cannot apply to mtd/nand/next] [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/Cheng-Ming-Lin/mtd-spi-nand-Add-support-for-randomizer/20260130-173004 base: v6.19-rc7 patch link: https://lore.kernel.org/r/20260130092349.621034-2-linchengming884%40gmail.com patch subject: [PATCH v3 1/2] mtd: spi-nand: Add support for randomizer config: s390-randconfig-002-20260130 (https://download.01.org/0day-ci/archive/20260130/202601302312.JXeQH3ao-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9b8addffa70cee5b2acc5454712d9cf78ce45710) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260130/202601302312.JXeQH3ao-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/202601302312.JXeQH3ao-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/mtd/nand/spi/core.c:1234:4: warning: void function 'spinand_randomizer_init' should not return a value [-Wreturn-mismatch] 1234 | return ret; | ^ ~~~ drivers/mtd/nand/spi/core.c:1237:2: warning: void function 'spinand_randomizer_init' should not return a value [-Wreturn-mismatch] 1237 | return 0; | ^ ~ 2 warnings generated. vim +/spinand_randomizer_init +1234 drivers/mtd/nand/spi/core.c 1226 1227 static void spinand_randomizer_init(struct spinand_device *spinand) 1228 { 1229 int ret; 1230 1231 if (spinand->set_randomizer) { 1232 ret = spinand_randomizer_enable(spinand, true); 1233 if (ret) > 1234 return ret; 1235 } 1236 1237 return 0; 1238 } 1239 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki