Hi Yuxi, kernel test robot noticed the following build warnings: [auto build test WARNING on lee-leds/for-leds-next] [also build test WARNING on robh/for-next linus/master v6.7-rc2 next-20231124] [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/Yuxi-Wang/dt-bindings-leds-add-mps-mp3326-LED/20231124-173610 base: https://git.kernel.org/pub/scm/linux/kernel/git/lee/leds.git for-leds-next patch link: https://lore.kernel.org/r/20231124093034.951-3-Yuxi.Wang%40monolithicpower.com patch subject: [PATCH 2/2] leds: add mp3326 driver config: x86_64-randconfig-123-20231126 (https://download.01.org/0day-ci/archive/20231126/202311260403.PyY8h5Dj-lkp@xxxxxxxxx/config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231126/202311260403.PyY8h5Dj-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/202311260403.PyY8h5Dj-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/leds/leds-mp3326.c: In function 'mp3326_parse_dt': drivers/leds/leds-mp3326.c:543:6: warning: unused variable 'val' [-Wunused-variable] int val; ^~~ drivers/leds/leds-mp3326.c: At top level: drivers/leds/leds-mp3326.c:611:3: error: 'struct i2c_driver' has no member named 'probe_new'; did you mean 'probe'? .probe_new = mp3326_leds_probe, ^~~~~~~~~ probe >> drivers/leds/leds-mp3326.c:611:15: warning: initialization makes integer from pointer without a cast [-Wint-conversion] .probe_new = mp3326_leds_probe, ^~~~~~~~~~~~~~~~~ drivers/leds/leds-mp3326.c:611:15: note: (near initialization for 'mp3326_driver.class') drivers/leds/leds-mp3326.c:611:15: error: initializer element is not computable at load time drivers/leds/leds-mp3326.c:611:15: note: (near initialization for 'mp3326_driver.class') vim +611 drivers/leds/leds-mp3326.c 609 610 static struct i2c_driver mp3326_driver = { > 611 .probe_new = mp3326_leds_probe, 612 .driver = { 613 .name = "mp3326_led", 614 .of_match_table = mp3326_of_match, 615 }, 616 .id_table = mp3326_id, 617 }; 618 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki