On Wed, 13 Sep, 2023 17:05:17 -0700 Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote: > The hid-nvidia-shield driver uses functions that are built > only when LEDS_CLASS is set, so make the driver depend on that > symbol to prevent build errors. > > riscv32-linux-ld: drivers/hid/hid-nvidia-shield.o: in function `.L11': > hid-nvidia-shield.c:(.text+0x192): undefined reference to `led_classdev_unregister' > riscv32-linux-ld: drivers/hid/hid-nvidia-shield.o: in function `.L113': > hid-nvidia-shield.c:(.text+0xfa4): undefined reference to `led_classdev_register_ext' > > Fixes: 09308562d4af ("HID: nvidia-shield: Initial driver implementation with Thunderstrike support") > Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > Cc: Rahul Rameshbabu <rrameshbabu@xxxxxxxxxx> > Cc: Jiri Kosina <jkosina@xxxxxxx> > Cc: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx> > Cc: linux-input@xxxxxxxxxxxxxxx > --- > drivers/hid/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff -- a/drivers/hid/Kconfig b/drivers/hid/Kconfig > --- a/drivers/hid/Kconfig > +++ b/drivers/hid/Kconfig > @@ -799,6 +799,7 @@ config HID_NVIDIA_SHIELD > tristate "NVIDIA SHIELD devices" > depends on USB_HID > depends on BT_HIDP > + depends on LEDS_CLASS > help > Support for NVIDIA SHIELD accessories. Thanks for the patch. This also reminds me that the same needs to be done for POWER_SUPPLY since support was added for the controller's battery. I will send out a patch for that soon. Reviewed-by: Rahul Rameshbabu <rrameshbabu@xxxxxxxxxx>