[kbuild-all] drivers/hwmon/pmbus/ir38064.c:54:34: warning: unused variable 'ir38064_of_match'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: e3a8b6a1e70c37702054ae3c7c07ed828435d8ee commit: e65de225ef2f7eade2888b00970eec37aeca0044 hwmon/pmbus: (ir38064) Add of_match_table date: 3 weeks ago config: hexagon-randconfig-r041-20220116 (https://download.01.org/0day-ci/archive/20220118/202201181742.A2Dm08zD-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project c10cbb243cafc0cf42c3e922cb29183279444432) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout e65de225ef2f7eade2888b00970eec37aeca0044 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/hwmon/pmbus/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): static const struct of_device_id ir38064_of_match[] = { ^ 1 warning generated. vim +/ir38064_of_match +54 drivers/hwmon/pmbus/ir38064.c 53 55 { .compatible = "infineon,ir38060" }, 56 { .compatible = "infineon,ir38064" }, 57 { .compatible = "infineon,ir38164" }, 58 { .compatible = "infineon,ir38263" }, 59 {} 60 }; 61 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org