linux-kernel - Re: [PATCH v2 1/3] PCI: Add sysfs support for exposing PTM context

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Message-ID: <202503270447.SYoXEBQd-lkp@intel.com>
Date: Thu, 27 Mar 2025 05:18:39 +0800
From: kernel test robot <lkp@...el.com>
To: Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.linaro.org@...nel.org>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kw@...ux.com>,
	Rob Herring <robh@...nel.org>, Bjorn Helgaas <helgaas@...nel.org>,
	Jingoo Han <jingoohan1@...il.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: Re: [PATCH v2 1/3] PCI: Add sysfs support for exposing PTM context

Hi Manivannan,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 1f5a69f1b3132054d8d82b8d7546d0af6a2ed4f6]

url:    https://github.com/intel-lab-lkp/linux/commits/Manivannan-Sadhasivam-via-B4-Relay/PCI-Add-sysfs-support-for-exposing-PTM-context/20250324-181039
base:   1f5a69f1b3132054d8d82b8d7546d0af6a2ed4f6
patch link:    https://lore.kernel.org/r/20250324-pcie-ptm-v2-1-c7d8c3644b4a%40linaro.org
patch subject: [PATCH v2 1/3] PCI: Add sysfs support for exposing PTM context
config: i386-randconfig-061-20250326 (https://download.01.org/0day-ci/archive/20250327/202503270447.SYoXEBQd-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-12) 11.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250327/202503270447.SYoXEBQd-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503270447.SYoXEBQd-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/pci/pcie/ptm.c:13:15: sparse: sparse: symbol 'ptm_device' was not declared. Should it be static?

vim +/ptm_device +13 drivers/pci/pcie/ptm.c

    12	
  > 13	struct device *ptm_device;
    14	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki