Hi Ansuel, [FYI, it's a private test report for your RFC patch.] [auto build test ERROR on net/master] [also build test ERROR on linus/master next-20211111] [cannot apply to pavel-leds/for-next robh/for-next net-next/master v5.15] [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] url: https://github.com/0day-ci/linux/commits/Ansuel-Smith/Adds-support-for-PH... base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git e5d5aadcf3cd59949316df49c27cb21788d7efe4 config: openrisc-buildonly-randconfig-r003-20211111 (attached as .config) compiler: or1k-linux-gcc (GCC) 11.2.0 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://github.com/0day-ci/linux/commit/9d84c5c79622ad5b17b116d01303f74a4... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Ansuel-Smith/Adds-support-for-PHY-LEDs-with-offload-triggers/20211111-093724 git checkout 9d84c5c79622ad5b17b116d01303f74a4ae94d10 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=openrisc SHELL=/bin/bash drivers/i2c/ drivers/leds/trigger/ kernel/bpf/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): drivers/leds/trigger/ledtrig-netdev.c: In function 'set_baseline_state': 61 | led_cdev->hw_control_start(led_cdev); | ^~ vim +61 drivers/leds/trigger/ledtrig-netdev.c 44 45 static void set_baseline_state(struct led_netdev_data *trigger_data) 46 { 47 int current_brightness, can_offload; 48 struct led_classdev *led_cdev = trigger_data->led_cdev; 49 50 if (LED_HARDWARE_CONTROLLED & led_cdev->flags) { 51 /* Check if blink mode can he set in hardware mode. 52 * The LED driver will chose a interval based on the trigger_data 53 * and its implementation. 54 */ 55 can_offload = led_cdev->blink_set(led_cdev, 0, 0); 56 57 /* If blink_set doesn't return error we can run in hardware mode 58 * So actually activate it. 59 */ 60 if (!can_offload) { 62 return; 63 } 64 } 65 66 /* If LED supports only hardware mode and we reach this point, 67 * then skip any software handling. 68 */ 69 if (!(LED_SOFTWARE_CONTROLLED & led_cdev->flags)) 70 return; 71 72 current_brightness = led_cdev->brightness; 73 if (current_brightness) 74 led_cdev->blink_brightness = current_brightness; 75 if (!led_cdev->blink_brightness) 76 led_cdev->blink_brightness = led_cdev->max_brightness; 77 78 if (!trigger_data->carrier_link_up) { 79 led_set_brightness(led_cdev, LED_OFF); 80 } else { 81 if (test_bit(TRIGGER_NETDEV_LINK, &trigger_data->mode)) 82 led_set_brightness(led_cdev, 83 led_cdev->blink_brightness); 84 else 85 led_set_brightness(led_cdev, LED_OFF); 86 87 /* If we are looking for RX/TX start periodically 88 * checking stats 89 */ 90 if (test_bit(TRIGGER_NETDEV_TX, &trigger_data->mode) || 91 test_bit(TRIGGER_NETDEV_RX, &trigger_data->mode)) 92 schedule_delayed_work(&trigger_data->work, 0); 93 } 94 } 95 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org