linux-kernel - drivers/fpga/versal-fpga.c:78:34: warning: 'versal_fpga_of

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Message-ID: <202311052137.qkYX2xHU-lkp@intel.com>
Date:   Mon, 6 Nov 2023 16:28:53 +0800
From:   kernel test robot <yujie.liu@...el.com>
To:     Nava kishore Manne <nava.manne@...inx.com>
CC:     <oe-kbuild-all@...ts.linux.dev>, <linux-kernel@...r.kernel.org>,
        "Moritz Fischer" <mdf@...nel.org>,
        Appana Durga Kedareswara rao <appana.durga.rao@...inx.com>
Subject: drivers/fpga/versal-fpga.c:78:34: warning: 'versal_fpga_of_match'
 defined but not used

Hi Nava,

kernel test robot noticed a build warning:

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   1c41041124bd14dd6610da256a3da4e5b74ce6b1
commit: 01c54e628932c655e4cd2c6ed0cc688ec6e6f96b fpga: versal-fpga: Add versal fpga manager driver
date:   2 years, 4 months ago
config: i386-buildonly-randconfig-005-20231101 (https://download.01.org/0day-ci/archive/20231105/202311052137.qkYX2xHU-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/20231105/202311052137.qkYX2xHU-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 <yujie.liu@...el.com>
| Closes: https://lore.kernel.org/r/202311052137.qkYX2xHU-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/fpga/versal-fpga.c:78:34: warning: 'versal_fpga_of_match' defined but not used [-Wunused-const-variable=]
      78 | static const struct of_device_id versal_fpga_of_match[] = {
         |                                  ^~~~~~~~~~~~~~~~~~~~


vim +/versal_fpga_of_match +78 drivers/fpga/versal-fpga.c

01c54e628932c6 Nava kishore Manne 2021-06-26  77  
01c54e628932c6 Nava kishore Manne 2021-06-26 @78  static const struct of_device_id versal_fpga_of_match[] = {
01c54e628932c6 Nava kishore Manne 2021-06-26  79  	{ .compatible = "xlnx,versal-fpga", },
01c54e628932c6 Nava kishore Manne 2021-06-26  80  	{},
01c54e628932c6 Nava kishore Manne 2021-06-26  81  };
01c54e628932c6 Nava kishore Manne 2021-06-26  82  MODULE_DEVICE_TABLE(of, versal_fpga_of_match);
01c54e628932c6 Nava kishore Manne 2021-06-26  83  

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