linux-kernel - Re: [PATCH V1 1/3] drivers/fpga/amd: Add new driver for AMD Versal PCIe card

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Message-ID: <202410091652.aQHmRoj1-lkp@intel.com>
Date: Wed, 9 Oct 2024 17:01:28 +0800
From: kernel test robot <lkp@...el.com>
To: David Zhang <yidong.zhang@....com>, linux-kernel@...r.kernel.org,
	linux-fpga@...r.kernel.org, mdf@...nel.org, hao.wu@...el.com,
	yilun.xu@...el.com
Cc: oe-kbuild-all@...ts.linux.dev, Yidong Zhang <yidong.zhang@....com>,
	lizhi.hou@....com, DMG Karthik <Karthik.DMG@....com>,
	Nishad Saraf <nishads@....com>,
	Prapul Krishnamurthy <prapulk@....com>
Subject: Re: [PATCH V1 1/3] drivers/fpga/amd: Add new driver for AMD Versal
 PCIe card

Hi David,

kernel test robot noticed the following build warnings:

[auto build test WARNING on linus/master]
[also build test WARNING on v6.12-rc2 next-20241008]
[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/David-Zhang/drivers-fpga-amd-Add-communication-with-firmware/20241008-060253
base:   linus/master
patch link:    https://lore.kernel.org/r/20241007220128.3023169-1-yidong.zhang%40amd.com
patch subject: [PATCH V1 1/3] drivers/fpga/amd: Add new driver for AMD Versal PCIe card
config: x86_64-randconfig-121-20241009 (https://download.01.org/0day-ci/archive/20241009/202410091652.aQHmRoj1-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241009/202410091652.aQHmRoj1-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/202410091652.aQHmRoj1-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/fpga/amd/vmgmt.c:33:14: sparse: sparse: symbol 'vmgmt_class' was not declared. Should it be static?

vim +/vmgmt_class +33 drivers/fpga/amd/vmgmt.c

    30	
    31	static DEFINE_IDA(vmgmt_dev_minor_ida);
    32	static dev_t vmgmt_devnode;
  > 33	struct class *vmgmt_class;
    34	static struct fpga_bridge_ops vmgmt_br_ops;
    35	

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