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 4F0DEC433FE for ; Mon, 25 Apr 2022 17:26:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243924AbiDYR3S (ORCPT ); Mon, 25 Apr 2022 13:29:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244074AbiDYR2j (ORCPT ); Mon, 25 Apr 2022 13:28:39 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D2B620190 for ; Mon, 25 Apr 2022 10:25:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650907528; x=1682443528; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=jGcTuSTntuAHYCdhP0sz0aVcA3gK8ccr+Nxg4lSLwFk=; b=MIlyUPahu92EiZUmiqwO/JR/fZ0hx1Dl6rccLGJB8vp+8R7budp/VsJX goZztBC6FgkeHQvjZ0j20qvbERYsWsUUFFZqQeAH28LMmV+jnG/RjwBzo xpOx+cZvFAMsU2bdLJLv7fR7Un62UItVJ8UrEehKl/9IUBFfkfHz4BcOS Sp/KbHgztA2h8aTg+gI4d7UfS4INwYIk6ZZqX1sfvuEPNoEzmu6ybQi6w al+wWxTgc/BQsm4FtuNTejtaWHuvjuk3SZjoRNKEuu4DLO2dwlDW7KPUn ir6nZ2EnxDsL44Cw0aBex00ecsZj4okkWppv9vDOv37jwu5NriY9ebDtC Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10328"; a="245239590" X-IronPort-AV: E=Sophos;i="5.90,289,1643702400"; d="scan'208";a="245239590" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Apr 2022 10:25:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,289,1643702400"; d="scan'208";a="579392827" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by orsmga008.jf.intel.com with ESMTP; 25 Apr 2022 10:25:23 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1nj2Sh-0002jU-0O; Mon, 25 Apr 2022 17:25:23 +0000 Date: Tue, 26 Apr 2022 01:24:46 +0800 From: kernel test robot To: Daniel Kaehn , tiwai@suse.com Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org Subject: Re: [PATCH 2/2] Add generic serial MIDI driver using serial bus API Message-ID: <202204260120.TIXTqkq1-lkp@intel.com> References: <20220420194747.490542-3-kaehndan@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220420194747.490542-3-kaehndan@gmail.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Daniel, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on tiwai-sound/for-next] [also build test WARNING on v5.18-rc4 next-20220422] [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/Daniel-Kaehn/Add-generic-serial-MIDI-driver-using-serial-bus-API/20220421-035024 base: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20220426/202204260120.TIXTqkq1-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 1cddcfdc3c683b393df1a5c9063252eb60e52818) 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 # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/65e00db0913a4019c3158e31aa6b2fd2c28ba03f git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Daniel-Kaehn/Add-generic-serial-MIDI-driver-using-serial-bus-API/20220421-035024 git checkout 65e00db0913a4019c3158e31aa6b2fd2c28ba03f # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/kernel/ drivers/acpi/arm64/ sound/drivers/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> sound/drivers/serial-generic.c:192:6: warning: no previous prototype for function 'snd_serial_generic_write_wakeup' [-Wmissing-prototypes] void snd_serial_generic_write_wakeup(struct serdev_device *serdev) ^ sound/drivers/serial-generic.c:192:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void snd_serial_generic_write_wakeup(struct serdev_device *serdev) ^ static 1 warning generated. vim +/snd_serial_generic_write_wakeup +192 sound/drivers/serial-generic.c 191 > 192 void snd_serial_generic_write_wakeup(struct serdev_device *serdev) 193 { 194 struct snd_serial_generic *drvdata = serdev_device_get_drvdata(serdev); 195 196 if (!snd_rawmidi_transmit_empty(drvdata->midi_output)) 197 snd_serial_generic_output_write(drvdata->midi_output); 198 } 199 -- 0-DAY CI Kernel Test Service https://01.org/lkp