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 96C41C4167E for ; Tue, 12 Apr 2022 09:31:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377177AbiDLJco (ORCPT ); Tue, 12 Apr 2022 05:32:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36636 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1387608AbiDLJI0 (ORCPT ); Tue, 12 Apr 2022 05:08:26 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E98A4237E7 for ; Tue, 12 Apr 2022 01:17:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649751471; x=1681287471; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=KttORuuzKa1gAej3+50sABpd4LK7JoBRCSwgJ4ZP7EM=; b=Ju0R3tzzXOd51XPgcij40c8y74WHvHxAZe/NnBOAckqaSwzMmBDDOmo4 0vLB5Q8G9AfdyTpLn6S9BCzPlYk34JiCY813Ze96RVo7Dq1I5v6goBH/x oWr0YbePUATd4LdHqhz+hikN7EmMYXsixCdqydphCOcWYtbZRfhqa277f 4YQEPDGJUROPLOqwVkOcC92pBF8nSyWbn1xTdxC96t94u2wz6NY4N2xZa w7r3qHo14BEvWJz8aeg9QcuMkYaUYyYTKK75TXWUqWrUm0YibOR/A3a2J ZdMuY8PlYpQYjVy2B53OBpZ9dfDS4uVFnVemGWFTG4CsEpVDqMklHUqbz w==; X-IronPort-AV: E=McAfee;i="6400,9594,10314"; a="242254361" X-IronPort-AV: E=Sophos;i="5.90,253,1643702400"; d="scan'208";a="242254361" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Apr 2022 01:17:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,253,1643702400"; d="scan'208";a="572653613" Received: from lkp-server02.sh.intel.com (HELO d3fc50ef50de) ([10.239.97.151]) by orsmga008.jf.intel.com with ESMTP; 12 Apr 2022 01:17:48 -0700 Received: from kbuild by d3fc50ef50de with local (Exim 4.95) (envelope-from ) id 1neBid-0002f5-KO; Tue, 12 Apr 2022 08:17:47 +0000 Date: Tue, 12 Apr 2022 16:17:08 +0800 From: kernel test robot To: Javier Martinez Canillas , linux-kernel@vger.kernel.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Chen-Yu Tsai , Neil Armstrong , David Airlie , YueHaibing , Javier Martinez Canillas , dri-devel@lists.freedesktop.org, Mark Brown , Geert Uytterhoeven , Maxime Ripard , Andy Shevchenko Subject: Re: [PATCH v2 5/5] drm/solomon: Add SSD130x OLED displays SPI support Message-ID: <202204121654.38UTab7Q-lkp@intel.com> References: <20220411211243.11121-6-javierm@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220411211243.11121-6-javierm@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Javier, I love your patch! Perhaps something to improve: [auto build test WARNING on drm-tip/drm-tip] [also build test WARNING on next-20220412] [cannot apply to drm/drm-next drm-exynos/exynos-drm-next drm-intel/for-linux-next tegra-drm/drm/tegra/for-next linus/master linux/master airlied/drm-next v5.18-rc2] [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] url: https://github.com/intel-lab-lkp/linux/commits/Javier-Martinez-Canillas/drm-solomon-Add-SSD130x-OLED-displays-SPI-support/20220412-051518 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: hexagon-allyesconfig (https://download.01.org/0day-ci/archive/20220412/202204121654.38UTab7Q-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project fe2478d44e4f7f191c43fef629ac7a23d0251e72) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/46bbef7fc1afeb9bc8241fe7636e77b5096e3d22 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Javier-Martinez-Canillas/drm-solomon-Add-SSD130x-OLED-displays-SPI-support/20220412-051518 git checkout 46bbef7fc1afeb9bc8241fe7636e77b5096e3d22 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/gpu/drm/solomon/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/gpu/drm/solomon/ssd130x-spi.c:161:35: warning: unused variable 'ssd130x_spi_table' [-Wunused-const-variable] static const struct spi_device_id ssd130x_spi_table[] = { ^ 1 warning generated. vim +/ssd130x_spi_table +161 drivers/gpu/drm/solomon/ssd130x-spi.c 152 153 /* 154 * The SPI core always reports a MODALIAS uevent of the form "spi:", even 155 * if the device was registered via OF. This means that the module will not be 156 * auto loaded, unless it contains an alias that matches the MODALIAS reported. 157 * 158 * To workaround this issue, add a SPI device ID table. Even when this should 159 * not be needed for this driver to match the registered SPI devices. 160 */ > 161 static const struct spi_device_id ssd130x_spi_table[] = { 162 { "sh1106", SH1106_ID }, 163 { "ssd1305", SSD1305_ID }, 164 { "ssd1306", SSD1306_ID }, 165 { "ssd1307", SSD1307_ID }, 166 { "ssd1309", SSD1309_ID }, 167 { /* sentinel */ } 168 }; 169 MODULE_DEVICE_TABLE(spi, ssd130x_spi_table); 170 -- 0-DAY CI Kernel Test Service https://01.org/lkp