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: openrisc-allyesconfig (https://download.01.org/0day-ci/archive/20231124/202311242100.FGwL3wE0-lkp@xxxxxxxxx/config) compiler: or1k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231124/202311242100.FGwL3wE0-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/202311242100.FGwL3wE0-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/leds/leds-mp3326.c: In function 'mp3326_parse_dt': >> drivers/leds/leds-mp3326.c:543:13: warning: unused variable 'val' [-Wunused-variable] 543 | int val; | ^~~ drivers/leds/leds-mp3326.c: At top level: drivers/leds/leds-mp3326.c:611:10: error: 'struct i2c_driver' has no member named 'probe_new' 611 | .probe_new = mp3326_leds_probe, | ^~~~~~~~~ drivers/leds/leds-mp3326.c:611:22: warning: initialization of 'unsigned int' from 'int (*)(struct i2c_client *)' makes integer from pointer without a cast [-Wint-conversion] 611 | .probe_new = mp3326_leds_probe, | ^~~~~~~~~~~~~~~~~ drivers/leds/leds-mp3326.c:611:22: note: (near initialization for 'mp3326_driver.class') vim +/val +543 drivers/leds/leds-mp3326.c 536 537 static int mp3326_parse_dt(struct mp3326 *chip) 538 { 539 struct device_node *np = dev_of_node(&chip->client->dev); 540 struct device_node *child; 541 int ret; 542 int i = 0; > 543 int val; 544 545 for_each_available_child_of_node(np, child) { 546 ret = mp3326_add_led(chip, child, i); 547 if (ret) 548 return ret; 549 i++; 550 } 551 552 ret = regmap_write(chip->regmap, MP3326_PWM_CTRL_CHANNEL_9_16, 0); 553 if (ret) 554 return ret; 555 ret = regmap_write(chip->regmap, MP3326_PWM_CTRL_CHANNEL_1_8, 0); 556 if (ret) 557 return ret; 558 return 0; 559 } 560 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
