On Fri, 25 May 2018, Arnd Bergmann wrote: > Using the power supply APIs requires selecting the appropriate > Kconfig symbol, otherwise we get this build failure: > > drivers/hid/hid-steam.o: In function `steam_unregister': > hid-steam.c:(.text+0x1cc): undefined reference to `power_supply_unregister' > drivers/hid/hid-steam.o: In function `steam_battery_get_property': > hid-steam.c:(.text+0x2d2): undefined reference to `power_supply_get_drvdata' > drivers/hid/hid-steam.o: In function `steam_raw_event': > hid-steam.c:(.text+0xcba): undefined reference to `power_supply_changed' > drivers/hid/hid-steam.o: In function `steam_register': > hid-steam.c:(.text+0x13e3): undefined reference to `power_supply_register' > hid-steam.c:(.text+0x13fe): undefined reference to `power_supply_powers' > > Fixes: f82719790751 ("HID: steam: add battery device.") > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Applied, thanks. -- Jiri Kosina SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html