On Sat, 30 Oct 2021, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: bdcc9f6a568275aed4cc32fd2312432d2ff1b704 > commit: fc97b4d6a1a6d418fd4053fd7716eca746fdd163 [11496/12841] HID: playstation: expose DualSense lightbar through a multi-color LED. > config: hexagon-randconfig-r013-20211028 (attached as .config) > compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5db7568a6a1fcb408eb8988abdaff2a225a8eb72) > 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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=fc97b4d6a1a6d418fd4053fd7716eca746fdd163 > git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > git fetch --no-tags linux-next master > git checkout fc97b4d6a1a6d418fd4053fd7716eca746fdd163 > # save the attached .config to linux build tree > mkdir build_dir > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon 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.lld: error: undefined symbol: devm_led_classdev_multicolor_register_ext > >>> referenced by hid-playstation.c > >>> hid/hid-playstation.o:(ps_lightbar_register) in archive drivers/built-in.a > >>> referenced by hid-playstation.c > >>> hid/hid-playstation.o:(ps_lightbar_register) in archive drivers/built-in.a > -- > >> ld.lld: error: undefined symbol: led_mc_calc_color_components > >>> referenced by hid-playstation.c > >>> hid/hid-playstation.o:(dualsense_lightbar_set_brightness) in archive drivers/built-in.a > >>> referenced by hid-playstation.c > >>> hid/hid-playstation.o:(dualsense_lightbar_set_brightness) in archive drivers/built-in.a From: Jiri Kosina <jkosina@xxxxxxx> Subject: [PATCH] HID: playstation: require multicolor LED functionality The driver requires multicolor LED support; express that in Kconfig. Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Jiri Kosina <jkosina@xxxxxxx> --- drivers/hid/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 3c33bf572d6d..d78b1c1fb97e 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -868,6 +868,7 @@ config HID_PLANTRONICS config HID_PLAYSTATION tristate "PlayStation HID Driver" depends on HID + depends on LEDS_CLASS_MULTICOLOR select CRC32 select POWER_SUPPLY help -- Jiri Kosina SUSE Labs
