From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (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 5D6D21D9337; Wed, 15 Jan 2025 20:48:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736974093; cv=none; b=bxiKVHgfSAZUbFFxpbU9EXA4UTWyG5Sx25Wom2nmKC8cBFjZz9jXUYt8Sj8HCULAkrV3fgGs/w5lcVOWFIb6p34bo0iEACOZSNHvVUgvVhF5IDhjUxOmxw9hzUDXOyfgj1R+FkkvK2kVcr3TISwTWQ2o/qC2OZ9M5dQ0Snjso5I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736974093; c=relaxed/simple; bh=NBmFqEdQWXlXOmVjvWnaHQhn5HTvwDLz7apgLNcurQo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=j2vcNKA8a9N7PbZywemO6MMkcRHgrJNWEX7L7C1Mh79FvCZwr8/x0rHX//DxWkCryO2TGVPODU9x6I6T3iQibUmXXcabeUT3n5kR7ROdnitM3l3z5her/AHfYLJgu+GnVu+S9b+/wyIMtWxlfeCfH4LIXsCXoCUzsnv3nF5BB30= 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=cZtYe1VQ; arc=none smtp.client-ip=198.175.65.17 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="cZtYe1VQ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1736974092; x=1768510092; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=NBmFqEdQWXlXOmVjvWnaHQhn5HTvwDLz7apgLNcurQo=; b=cZtYe1VQtksWHovDATOgoJSzdyw0WxmkatYanEIKAVUqgJqoAC555oCx UbCa70aYmat+wfaetijxhD4vVXtbpIV3eWC2itcmh+kvf1hcxlQA4pogU sSSh5tRpd1BX0DosOaMXjAp9Pyq16SBTij6nZq/Wn2zC7WsU7kCW+wIbv fL2FokMPqGUjLPA3ZO9g2PQVvT2OFhpWTrQXkYUauneuhgffj/GmTYIZA BCuxKbk8lZwUw4bVRBAZZkBThO0lbEcLxUoVJGWz5q4QNF7+mDoGDDbod n5C0FjHOBIyyz+KFnhX+4X4oOdr6croMdcoS3S9Swink20sNApDmhkD6p Q==; X-CSE-ConnectionGUID: xTRr16ufT5mHri1tbXrX9Q== X-CSE-MsgGUID: jFEHKu00QmOR43XpxyXnhw== X-IronPort-AV: E=McAfee;i="6700,10204,11316"; a="37359035" X-IronPort-AV: E=Sophos;i="6.13,207,1732608000"; d="scan'208";a="37359035" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jan 2025 12:48:11 -0800 X-CSE-ConnectionGUID: wkYOM2pFTBG7tT3+IK/nSQ== X-CSE-MsgGUID: Wb4Ztt1ATqGwNcp3rxZurw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="105102930" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by orviesa010.jf.intel.com with ESMTP; 15 Jan 2025 12:48:07 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tYAJ2-000Qpv-1t; Wed, 15 Jan 2025 20:48:04 +0000 Date: Thu, 16 Jan 2025 04:48:00 +0800 From: kernel test robot To: Yenchia Chen , gregkh@linuxfoundation.org, jirislaby@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, yenchia.chen@mediatek.com, yj.chiang@mediatek.com, tbergstrom@nvidia.com, yujiaoliang@vivo.com, u.kleine-koenig@baylibre.com, treapking@chromium.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: Re: [PATCH] serial: 8250_mtk: Add ACPI support Message-ID: <202501160444.iXv8byKW-lkp@intel.com> References: <20250114033324.3533292-1-yenchia.chen@mediatek.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: <20250114033324.3533292-1-yenchia.chen@mediatek.com> Hi Yenchia, kernel test robot noticed the following build warnings: [auto build test WARNING on tty/tty-testing] [also build test WARNING on tty/tty-next tty/tty-linus usb/usb-testing usb/usb-next usb/usb-linus linus/master v6.13-rc7 next-20250115] [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/Yenchia-Chen/serial-8250_mtk-Add-ACPI-support/20250114-113715 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing patch link: https://lore.kernel.org/r/20250114033324.3533292-1-yenchia.chen%40mediatek.com patch subject: [PATCH] serial: 8250_mtk: Add ACPI support config: powerpc-randconfig-001-20250116 (https://download.01.org/0day-ci/archive/20250116/202501160444.iXv8byKW-lkp@intel.com/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project f5cd181ffbb7cb61d582fe130d46580d5969d47a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250116/202501160444.iXv8byKW-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/202501160444.iXv8byKW-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/tty/serial/8250/8250_mtk.c:662:36: warning: unused variable 'mtk8250_acpi_match' [-Wunused-const-variable] 662 | static const struct acpi_device_id mtk8250_acpi_match[] = { | ^~~~~~~~~~~~~~~~~~ 1 warning generated. vim +/mtk8250_acpi_match +662 drivers/tty/serial/8250/8250_mtk.c 661 > 662 static const struct acpi_device_id mtk8250_acpi_match[] = { 663 { "MTKI0511", 0 }, 664 {}, 665 }; 666 MODULE_DEVICE_TABLE(acpi, mtk8250_acpi_match); 667 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki