Soundwire gained a warning for randconfig builds without CONFIG_ACPI during the linux-5.3-rc cycle: drivers/soundwire/slave.c:16:12: error: unused function 'sdw_slave_add' [-Werror,-Wunused-function] Add the CONFIG_ACPI dependency at the top level now. Fixes: 8676b3ca4673 ("soundwire: fix regmap dependencies and align with other serial links") Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- drivers/soundwire/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/soundwire/Kconfig b/drivers/soundwire/Kconfig index f518273cfbe3..c73bfbaa2659 100644 --- a/drivers/soundwire/Kconfig +++ b/drivers/soundwire/Kconfig @@ -5,6 +5,7 @@ menuconfig SOUNDWIRE tristate "SoundWire support" + depends on ACPI help SoundWire is a 2-Pin interface with data and clock line ratified by the MIPI Alliance. SoundWire is used for transporting data -- 2.20.0 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel