From: Arnd Bergmann <arnd@xxxxxxxx> The dependency is required to avoid a link failure after support for battery hooks was added: ld.lld: error: undefined symbol: battery_hook_unregister >>> referenced by fujitsu-laptop.c >>> drivers/platform/x86/fujitsu-laptop.o:(acpi_fujitsu_laptop_remove) in archive vmlinux.a Fixes: 611d56d76dee ("platform/x86/fujitsu-laptop: Add battery charge control support") Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- drivers/platform/x86/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 6dbd40e2aeda..d9851b79bfe5 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -371,6 +371,7 @@ config FUJITSU_LAPTOP depends on INPUT depends on BACKLIGHT_CLASS_DEVICE depends on ACPI_VIDEO || ACPI_VIDEO = n + depends on ACPI_BATTERY select INPUT_SPARSEKMAP select NEW_LEDS select LEDS_CLASS -- 2.39.2