From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 E77C03D6CCF; Thu, 2 Apr 2026 22:57:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775170653; cv=none; b=Lea5wfpFH+WBp7jNhG2BpIZSLpwPkKU3P0pPmu+qB3I0NSkEHjMP7ZvSIIIs6B5SkIEbYgdkd60oLbrRC//h0u7XRlq3G/zVYI0UcPqU+qYcjVXzqJs1ITlx+4MPZSg8h3GJneKamodWikXlRuI9aic7k24/rCeaWvmGOyuO95Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775170653; c=relaxed/simple; bh=15K8mXYMWJzSX7LYoqjquZFaGkWetpo55iEai3+MFH8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=XUw5bg6X3ZuEcFPChJqupMNX2bG8P+Q4yhgUXCLWQmqTjIJzBDplXUzXDNZqstz+4PrXwEnZG2cYrJmegMybvWY8/I7tscJG9mfryhK49zXxg7qCkFAHv6A3omEVrJrt6CM8mGtr/ELoD2s/lR7mtx/miUu3kJKW8RkXwgwr2R8= 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=K0l2V328; arc=none smtp.client-ip=192.198.163.14 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="K0l2V328" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775170650; x=1806706650; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=15K8mXYMWJzSX7LYoqjquZFaGkWetpo55iEai3+MFH8=; b=K0l2V328izJFTWpVnKaqLLI2Fr94OWrUH+Z+thAlhKyhzGbPOnOZuxTo VjbBXNTJm6ljWkQj7/FpHxX+ngJSbBFBGjSmeqMo2djIh9DXaJUNqZhaJ coiNomsIu95dq5TGUhGk5es0DbTLStpz45rOJ1vC6gwWAGc21tX6y9oNn B4q/HIx725roB5971KObTR8LSfsftpw79dVPs+4ekHYrDUv8Zt85QZbPC Hw703mYtJXvSa9HCUQBlLzAJEqqHXsikPB9xmC64vtFZXwF1ZpS+muYln lOZ9x4/Jy1lzXQSQGFwL67BZ3/A1GtVh+Ug4I8I+47G1dIDgG4r1whm/y g==; X-CSE-ConnectionGUID: 0QKKleq3SQ2xZXfl5mwglQ== X-CSE-MsgGUID: 0zJ85QleQbOXgl9P2BQPMw== X-IronPort-AV: E=McAfee;i="6800,10657,11747"; a="76304288" X-IronPort-AV: E=Sophos;i="6.23,156,1770624000"; d="scan'208";a="76304288" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Apr 2026 15:57:29 -0700 X-CSE-ConnectionGUID: WO6gRj2yTGG9Demu2aQJcA== X-CSE-MsgGUID: bNGBqwP6SKys7vrNq2UD7Q== X-ExtLoop1: 1 Received: from igk-lkp-server01.igk.intel.com (HELO 9958d990ccf2) ([10.211.93.152]) by fmviesa003.fm.intel.com with ESMTP; 02 Apr 2026 15:57:27 -0700 Received: from kbuild by 9958d990ccf2 with local (Exim 4.98.2) (envelope-from ) id 1w8Qya-000000009B7-3Fm6; Thu, 02 Apr 2026 22:57:24 +0000 Date: Fri, 3 Apr 2026 00:56:47 +0200 From: kernel test robot To: Manivannan Sadhasivam , brgl@kernel.org, robh@kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-pci@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, mani@kernel.org, Manivannan Sadhasivam , kernel test robot Subject: Re: [PATCH 3/3] power: sequencing: pcie-m2: Guard the helper functions making use of PCI bus notifier Message-ID: <202604030008.5exLAPFm-lkp@intel.com> References: <20260401070735.107162-4-manivannan.sadhasivam@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-pci@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: <20260401070735.107162-4-manivannan.sadhasivam@oss.qualcomm.com> Hi Manivannan, kernel test robot noticed the following build warnings: [auto build test WARNING on linux-next/master] [also build test WARNING on linus/master v6.16-rc1] [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/Manivannan-Sadhasivam/serdev-Add-missing-stubs-for-serdev-APIs-when-CONFIG_SERIAL_DEV_BUS-is-not-selected/20260402-225703 base: linux-next/master patch link: https://lore.kernel.org/r/20260401070735.107162-4-manivannan.sadhasivam%40oss.qualcomm.com patch subject: [PATCH 3/3] power: sequencing: pcie-m2: Guard the helper functions making use of PCI bus notifier config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260403/202604030008.5exLAPFm-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260403/202604030008.5exLAPFm-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/202604030008.5exLAPFm-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/tty/tty_port.c:20: >> include/linux/serdev.h:268:83: warning: omitting the parameter name in a function definition is a C23 extension [-Wc23-extensions] 268 | static inline struct serdev_device *serdev_device_alloc(struct serdev_controller *) | ^ include/linux/serdev.h:272:59: warning: omitting the parameter name in a function definition is a C23 extension [-Wc23-extensions] 272 | static inline int serdev_device_add(struct serdev_device *) | ^ include/linux/serdev.h:276:63: warning: omitting the parameter name in a function definition is a C23 extension [-Wc23-extensions] 276 | static inline void serdev_device_remove(struct serdev_device *) {} | ^ include/linux/serdev.h:284:67: warning: omitting the parameter name in a function definition is a C23 extension [-Wc23-extensions] 284 | static inline int serdev_controller_add(struct serdev_controller *) | ^ include/linux/serdev.h:288:71: warning: omitting the parameter name in a function definition is a C23 extension [-Wc23-extensions] 288 | static inline void serdev_controller_remove(struct serdev_controller *) {} | ^ 5 warnings generated. vim +268 include/linux/serdev.h 267 > 268 static inline struct serdev_device *serdev_device_alloc(struct serdev_controller *) 269 { 270 return NULL; 271 } 272 static inline int serdev_device_add(struct serdev_device *) 273 { 274 return -ENODEV; 275 } 276 static inline void serdev_device_remove(struct serdev_device *) {} 277 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki