| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 028/125] soundwire: depend on ACPI | Date | Mon, 11 Nov 2019 19:27:47 +0100 |
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From: Michal Suchanek <msuchanek@suse.de>
commit 52eb063d153ac310058fbaa91577a72c0e7a7169 upstream.
The device cannot be probed on !ACPI and gives this warning:
drivers/soundwire/slave.c:16:12: warning: ‘sdw_slave_add’ defined but not used [-Wunused-function] static int sdw_slave_add(struct sdw_bus *bus, ^~~~~~~~~~~~~
Cc: stable@vger.kernel.org Fixes: 7c3cd189b86d ("soundwire: Add Master registration") Signed-off-by: Michal Suchanek <msuchanek@suse.de> Link: https://lore.kernel.org/r/bd685232ea511251eeb9554172f1524eabf9a46e.1570097621.git.msuchanek@suse.de Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/soundwire/Kconfig | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/soundwire/Kconfig +++ b/drivers/soundwire/Kconfig @@ -4,6 +4,7 @@ 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
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