From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E9BEC43334 for ; Fri, 15 Jul 2022 00:44:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232905AbiGOAn7 (ORCPT ); Thu, 14 Jul 2022 20:43:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33854 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229481AbiGOAn6 (ORCPT ); Thu, 14 Jul 2022 20:43:58 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EFB96275CA; Thu, 14 Jul 2022 17:43:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657845836; x=1689381836; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=jJ2QO/k1ABVMsRZgKGsv6X/yHVjuDNgI50HCJWC87kE=; b=FLEYVYHHDneuXJtub/WbPsR8yLXUv0HJPPWiUBxP6SbSq8qJUjfG4RVw 7eMsXEXPM+RDclkSscqJUm5uPuzMg5N+C1iSj6NBYRWNn6J/eICxYDu3f 77NmtcUQnhCmH4UYPob/W47EfSI1bXKA3qjHniDfDylYaRrrcOfMJILQU koAhnpHJ0k6XRAxEidGYC/s9CB2l6Gvh6O39zClEZ6nHaeRJZItLERBrt st8oQDr8vrEzD9m+tsptZIxOSbkMw/+nW6bzN9b6o/8bl/tGS991Lzxys ycDEeni07+KzqeHnlPljSUU3vbGQR7DRBhHRYcxtUIoa6PZucrhStxPf0 Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10408"; a="265457957" X-IronPort-AV: E=Sophos;i="5.92,272,1650956400"; d="scan'208";a="265457957" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jul 2022 17:43:56 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,272,1650956400"; d="scan'208";a="923304559" Received: from lkp-server01.sh.intel.com (HELO fd2c14d642b4) ([10.239.97.150]) by fmsmga005.fm.intel.com with ESMTP; 14 Jul 2022 17:43:52 -0700 Received: from kbuild by fd2c14d642b4 with local (Exim 4.95) (envelope-from ) id 1oC9Qu-0001Jm-9b; Fri, 15 Jul 2022 00:43:52 +0000 Date: Fri, 15 Jul 2022 08:43:31 +0800 From: kernel test robot To: Michal Suchanek , linux-sunxi@lists.linux.dev Cc: kbuild-all@lists.01.org, Michal Suchanek , Rob Herring , Krzysztof Kozlowski , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Tudor Ambarus , Pratyush Yadav , Michael Walle , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org Subject: Re: [PATCH 1/2] mtd: spi-nor: When a flash memory is missing do not report an error Message-ID: <202207150854.H5k2mIIu-lkp@intel.com> References: <701967b0c418db333c66b48d225df60aa9d03ead.1657826188.git.msuchanek@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <701967b0c418db333c66b48d225df60aa9d03ead.1657826188.git.msuchanek@suse.de> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Michal, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on mtd/spi-nor/next] [also build test WARNING on sunxi/sunxi/for-next krzk/for-next krzk-dt/for-next krzk-mem-ctrl/for-next linus/master v5.19-rc6 next-20220714] [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/Michal-Suchanek/mtd-spi-nor-When-a-flash-memory-is-missing-do-not-report-an-error/20220715-032336 base: https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220715/202207150854.H5k2mIIu-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/d747dae258dd8d5220d38fae5fd09be703b0391b git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Michal-Suchanek/mtd-spi-nor-When-a-flash-memory-is-missing-do-not-report-an-error/20220715-032336 git checkout d747dae258dd8d5220d38fae5fd09be703b0391b # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/mtd/spi-nor/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/mtd/spi-nor/core.c:1655:8: warning: type qualifiers ignored on function return type [-Wignored-qualifiers] 1655 | static const bool buffer_uniform(const u8 *buffer, size_t length) | ^~~~~ vim +1655 drivers/mtd/spi-nor/core.c 1654 > 1655 static const bool buffer_uniform(const u8 *buffer, size_t length) 1656 { 1657 bool all0; 1658 size_t i; 1659 1660 for (all0 = true, i = 0; i < length; i++) 1661 if (buffer[i] != 0) { 1662 all0 = false; 1663 break; 1664 } 1665 if (all0) 1666 return true; 1667 for (i = 0; i < length; i++) 1668 if (buffer[i] != 0xff) 1669 return false; 1670 return true; 1671 } 1672 -- 0-DAY CI Kernel Test Service https://01.org/lkp