Re: [PATCH v17 3/4] PCI/DOE: Expose the DOE features via sysfs

[kernel test robot <lkp@intel.com>]

Hi Alistair,

kernel test robot noticed the following build warnings:

[auto build test WARNING on pci/next]
[also build test WARNING on pci/for-linus linus/master v6.14-rc5 next-20250307]
[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/Alistair-Francis/PCI-DOE-Rename-Discovery-Response-Data-Object-Contents-to-type/20250306-155550
base:   https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next
patch link:    https://lore.kernel.org/r/20250306075211.1855177-3-alistair%40alistair23.me
patch subject: [PATCH v17 3/4] PCI/DOE: Expose the DOE features via sysfs
config: microblaze-randconfig-r111-20250307 (https://download.01.org/0day-ci/archive/20250307/202503072119.bmT7zRPN-lkp@intel.com/config)
compiler: microblaze-linux-gcc (GCC) 14.2.0
reproduce: (https://download.01.org/0day-ci/archive/20250307/202503072119.bmT7zRPN-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503072119.bmT7zRPN-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/pci/doe.c:109:1: sparse: sparse: symbol 'dev_attr_doe_discovery' was not declared. Should it be static?

vim +/dev_attr_doe_discovery +109 drivers/pci/doe.c

   101	
   102	#ifdef CONFIG_SYSFS
   103	static ssize_t doe_discovery_show(struct device *dev,
   104					  struct device_attribute *attr,
   105					  char *buf)
   106	{
   107		return sysfs_emit(buf, "0001:00\n");
   108	}
 > 109	DEVICE_ATTR_RO(doe_discovery);
   110	

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