Hi Cedric, kernel test robot noticed the following build warnings: [auto build test WARNING on a76539b293677c5c163b9285b0cd8dd420d33989] url: https://github.com/intel-lab-lkp/linux/commits/Cedric-Encarnacion/dt-bindings-trivial-devices-add-lt3074/20250124-234209 base: a76539b293677c5c163b9285b0cd8dd420d33989 patch link: https://lore.kernel.org/r/20250124-upstream-lt3074-v1-2-7603f346433e%40analog.com patch subject: [PATCH 2/2] hwmon: (pmbus/lt3074): add support for lt3074 config: hexagon-randconfig-r073-20250126 (https://download.01.org/0day-ci/archive/20250126/202501260605.Ad7sJxQM-lkp@xxxxxxxxx/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 19306351a2c45e266fa11b41eb1362b20b6ca56d) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250126/202501260605.Ad7sJxQM-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202501260605.Ad7sJxQM-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from drivers/hwmon/pmbus/lt3074.c:8: In file included from include/linux/i2c.h:19: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:21: In file included from include/linux/mm.h:2223: include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> drivers/hwmon/pmbus/lt3074.c:103:34: warning: unused variable 'lt3074_of_match' [-Wunused-const-variable] 103 | static const struct of_device_id lt3074_of_match[] = { | ^~~~~~~~~~~~~~~ 2 warnings generated. vim +/lt3074_of_match +103 drivers/hwmon/pmbus/lt3074.c 102 > 103 static const struct of_device_id lt3074_of_match[] = { 104 { .compatible = "adi,lt3074" }, 105 {} 106 }; 107 MODULE_DEVICE_TABLE(of, lt3074_of_match); 108 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
