The test bot found an issue with building hid-lg-g15. All errors (new ones prefixed by >>): powerpc-linux-ld: drivers/hid/hid-lg-g15.o: in function `lg_g510_kbd_led_write': >> drivers/hid/hid-lg-g15.c:241:(.text+0x768): undefined reference to `led_mc_calc_color_components' powerpc-linux-ld: drivers/hid/hid-lg-g15.o: in function `lg_g15_register_led': >> drivers/hid/hid-lg-g15.c:686:(.text+0xa9c): undefined reference to `devm_led_classdev_multicolor_register_ext' Since multicolor LED APIs manage the keyboard backlight settings of hid-lg-g15, the LEDS_CLASS_MULTICOLOR dependency was added to HID_LOGITECH. Reported-by: kernel test robot <lkp@xxxxxxxxx> Closes: https://lore.kernel.org/oe-kbuild-all/202502110032.VZ0J024X-lkp@xxxxxxxxx/ Signed-off-by: Kate Hsuan <hpa@xxxxxxxxxx> --- drivers/hid/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 4d2a89d65b65..d7a36c9e94c2 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -601,6 +601,7 @@ config HID_LOGITECH tristate "Logitech devices" depends on USB_HID depends on LEDS_CLASS + depends on LEDS_CLASS_MULTICOLOR default !EXPERT help Support for Logitech devices that are not fully compliant with HID standard. -- 2.48.1
