Hi Derek, kernel test robot noticed the following build warnings: [auto build test WARNING on groeck-staging/hwmon-next] [also build test WARNING on linus/master v6.16 next-20250728] [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/Derek-J-Clark/platform-x86-ayn-ec-Add-PWM-Fan-HWMON-Interface/20250727-044332 base: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next patch link: https://lore.kernel.org/r/20250726204041.516440-4-derekjohn.clark%40gmail.com patch subject: [PATCH v3 3/4] platform/x86: (ayn-ec) Add RGB Interface config: i386-randconfig-061-20250728 (https://download.01.org/0day-ci/archive/20250729/202507290730.7XZMyOM7-lkp@xxxxxxxxx/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250729/202507290730.7XZMyOM7-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/202507290730.7XZMyOM7-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) drivers/platform/x86/ayn-ec.c:87:5: sparse: sparse: symbol 'ayn_pwm_curve_registers' was not declared. Should it be static? >> drivers/platform/x86/ayn-ec.c:753:18: sparse: sparse: symbol 'ayn_led_mc_subled_info' was not declared. Should it be static? >> drivers/platform/x86/ayn-ec.c:774:24: sparse: sparse: symbol 'ayn_led_mc' was not declared. Should it be static? vim +/ayn_led_mc_subled_info +753 drivers/platform/x86/ayn-ec.c 752 > 753 struct mc_subled ayn_led_mc_subled_info[] = { 754 { 755 .color_index = LED_COLOR_ID_RED, 756 .brightness = 0, 757 .intensity = 0, 758 .channel = AYN_LED_MC_RED_REG, 759 }, 760 { 761 .color_index = LED_COLOR_ID_GREEN, 762 .brightness = 0, 763 .intensity = 0, 764 .channel = AYN_LED_MC_GREEN_REG, 765 }, 766 { 767 .color_index = LED_COLOR_ID_BLUE, 768 .brightness = 0, 769 .intensity = 0, 770 .channel = AYN_LED_MC_BLUE_REG, 771 }, 772 }; 773 > 774 struct led_classdev_mc ayn_led_mc = { 775 .led_cdev = { 776 .name = "ayn:rgb:joystick_rings", 777 .brightness = 0, 778 .max_brightness = 255, 779 .brightness_set = ayn_led_mc_brightness_set, 780 .brightness_get = ayn_led_mc_brightness_get, 781 .color = LED_COLOR_ID_RGB, 782 }, 783 .num_colors = ARRAY_SIZE(ayn_led_mc_subled_info), 784 .subled_info = ayn_led_mc_subled_info, 785 }; 786 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
