tree: https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-5.16/playstation head: 3c92cb4cb60c71b574e47108ead8b6f0470850db commit: fc97b4d6a1a6d418fd4053fd7716eca746fdd163 [1/4] HID: playstation: expose DualSense lightbar through a multi-color LED. config: i386-randconfig-a016-20211027 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git/commit/?id=fc97b4d6a1a6d418fd4053fd7716eca746fdd163 git remote add hid https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git git fetch --no-tags hid for-5.16/playstation git checkout fc97b4d6a1a6d418fd4053fd7716eca746fdd163 # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): ld: drivers/hid/hid-playstation.o: in function `dualsense_lightbar_set_brightness': >> drivers/hid/hid-playstation.c:816: undefined reference to `led_mc_calc_color_components' ld: drivers/hid/hid-playstation.o: in function `devm_led_classdev_multicolor_register': >> include/linux/led-class-multicolor.h:105: undefined reference to `devm_led_classdev_multicolor_register_ext' vim +816 drivers/hid/hid-playstation.c 808 809 static int dualsense_lightbar_set_brightness(struct led_classdev *cdev, 810 enum led_brightness brightness) 811 { 812 struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(cdev); 813 struct dualsense *ds = container_of(mc_cdev, struct dualsense, lightbar); 814 uint8_t red, green, blue; 815 > 816 led_mc_calc_color_components(mc_cdev, brightness); 817 red = mc_cdev->subled_info[0].brightness; 818 green = mc_cdev->subled_info[1].brightness; 819 blue = mc_cdev->subled_info[2].brightness; 820 821 dualsense_set_lightbar(ds, red, green, blue); 822 return 0; 823 } 824 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
Attachment:
.config.gz
Description: application/gzip
