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 B2F54C76195 for ; Fri, 24 Mar 2023 17:06:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231843AbjCXRG2 (ORCPT ); Fri, 24 Mar 2023 13:06:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56608 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231346AbjCXRG2 (ORCPT ); Fri, 24 Mar 2023 13:06:28 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BEEBE38F for ; Fri, 24 Mar 2023 10:06:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679677587; x=1711213587; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=o5mUISulh/MDnqWYRdYZ/FehlZoB6mAyPtoR7nzFgBE=; b=PqNpUyBZssmFHf3XA39ZbsW5aKkRzWxjWn4Qr4coBVVtrGfLrZaK/gGS CLFLCcYWaESnUS2qxb758NwR+2Lw6u2RY6n3uZHcvfieUs59HWMkucJaO jm0969rqbrN84CPUg4LgTNv9F1bCI0AZOb4WWTBGchasSb86OTr2mtCdy QIqZ/HWto4ZgxSPgypvfWdCAItUfJWdSRdj6iWsTLQQXLRJ5To2PSLgiO GEmzGuuSo5p47zNVJGtFnqdoDeJCq12VBKPqBirGGIsrqP+Rpcnn8PajW bONoIoU55IQN8SGZ0TzkBR4iVCIDGPYlhWJpOdfcZIdOgDkMQOPfnAl/E A==; X-IronPort-AV: E=McAfee;i="6600,9927,10659"; a="367566267" X-IronPort-AV: E=Sophos;i="5.98,288,1673942400"; d="scan'208";a="367566267" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Mar 2023 10:06:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10659"; a="682754219" X-IronPort-AV: E=Sophos;i="5.98,288,1673942400"; d="scan'208";a="682754219" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 24 Mar 2023 10:06:25 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pfkrw-000FUe-1I; Fri, 24 Mar 2023 17:06:24 +0000 Date: Sat, 25 Mar 2023 01:05:58 +0800 From: kernel test robot To: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Linus Walleij Cc: oe-kbuild-all@lists.linux.dev, linux-gpio@vger.kernel.org, kernel@pengutronix.de Subject: Re: [PATCH 2/2] pinctrl: mcp23s08: Implement gpio bulk functions Message-ID: <202303250001.YzK908so-lkp@intel.com> References: <20230324140148.479125-2-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230324140148.479125-2-u.kleine-koenig@pengutronix.de> Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Hi Uwe, I love your patch! Perhaps something to improve: [auto build test WARNING on fe15c26ee26efa11741a7b632e9f23b01aca4cc6] url: https://github.com/intel-lab-lkp/linux/commits/Uwe-Kleine-K-nig/pinctrl-mcp23s08-Implement-gpio-bulk-functions/20230324-220530 base: fe15c26ee26efa11741a7b632e9f23b01aca4cc6 patch link: https://lore.kernel.org/r/20230324140148.479125-2-u.kleine-koenig%40pengutronix.de patch subject: [PATCH 2/2] pinctrl: mcp23s08: Implement gpio bulk functions config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230325/202303250001.YzK908so-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/0e7980f9275391601f384ff6fe0c4713114f0f0b git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Uwe-Kleine-K-nig/pinctrl-mcp23s08-Implement-gpio-bulk-functions/20230324-220530 git checkout 0e7980f9275391601f384ff6fe0c4713114f0f0b # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303250001.YzK908so-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/pinctrl/pinctrl-mcp23s08.c: In function 'mcp23s08_set_multiple': >> drivers/pinctrl/pinctrl-mcp23s08.c:351:13: warning: unused variable 'ret' [-Wunused-variable] 351 | int ret; | ^~~ vim +/ret +351 drivers/pinctrl/pinctrl-mcp23s08.c 346 347 static void mcp23s08_set_multiple(struct gpio_chip *chip, 348 unsigned long *mask, unsigned long *bits) 349 { 350 struct mcp23s08 *mcp = gpiochip_get_data(chip); > 351 int ret; 352 353 mutex_lock(&mcp->lock); 354 mcp_update_bits(mcp, MCP_OLAT, *mask, *bits); 355 mutex_unlock(&mcp->lock); 356 } 357 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests