Fix Kconfig warning for PCENGINES_APU2 symbol: WARNING: unmet direct dependencies detected for GPIO_AMD_FCH Depends on [n]: GPIOLIB [=n] && HAS_IOMEM [=y] Selected by [y]: - PCENGINES_APU2 [=y] && X86 [=y] && X86_PLATFORM_DEVICES [=y] && INPUT [=y] && INPUT_KEYBOARD [=y] && LEDS_CLASS [=y] WARNING: unmet direct dependencies detected for KEYBOARD_GPIO_POLLED Depends on [n]: !UML && INPUT [=y] && INPUT_KEYBOARD [=y] && GPIOLIB [=n] Selected by [y]: - PCENGINES_APU2 [=y] && X86 [=y] && X86_PLATFORM_DEVICES [=y] && INPUT [=y] && INPUT_KEYBOARD [=y] && LEDS_CLASS [=y] Add GPIOLIB dependency to fix it. Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Fixes: f8eb0235f659 ("x86: pcengines apuv2 gpio/leds/keys platform driver") Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> --- drivers/platform/x86/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 8c8bd45..2409d26 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -1322,7 +1322,7 @@ config HUAWEI_WMI config PCENGINES_APU2 tristate "PC Engines APUv2/3 front button and LEDs driver" - depends on INPUT && INPUT_KEYBOARD + depends on INPUT && INPUT_KEYBOARD && GPIOLIB depends on LEDS_CLASS select GPIO_AMD_FCH select KEYBOARD_GPIO_POLLED -- 2.7.4