Re: [PATCH v2 5/9] mfd: pf1550: add core mfd driver

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

Hi Samuel,

kernel test robot noticed the following build warnings:

[auto build test WARNING on b1d8766052eb0534b27edda8af1865d53621bd6a]

url:    https://github.com/intel-lab-lkp/linux/commits/Samuel-Kayode/dt-bindings-power-supply-add-pf1550/20250517-030259
base:   b1d8766052eb0534b27edda8af1865d53621bd6a
patch link:    https://lore.kernel.org/r/85004e02a5177aef6334fc30494bb3924a58f1de.1747409892.git.samuel.kayode%40savoirfairelinux.com
patch subject: [PATCH v2 5/9] mfd: pf1550: add core mfd driver
config: i386-randconfig-r072-20250520 (https://download.01.org/0day-ci/archive/20250520/202505202005.snxGxund-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/20250520/202505202005.snxGxund-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/202505202005.snxGxund-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/mfd/pf1550.c:234:34: warning: 'pf1550_dt_match' defined but not used [-Wunused-const-variable=]
     234 | static const struct of_device_id pf1550_dt_match[] = {
         |                                  ^~~~~~~~~~~~~~~


vim +/pf1550_dt_match +234 drivers/mfd/pf1550.c

   233	
 > 234	static const struct of_device_id pf1550_dt_match[] = {
   235		{ .compatible = "fsl,pf1550" },
   236		{ /* sentinel */ }
   237	};
   238	MODULE_DEVICE_TABLE(of, pf1550_dt_match);
   239	

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