Commit 15ed3ea2 authored Jul 25, 2019 by Pierre-Louis Bossart Committed by Vinod Koul Aug 02, 2019

soundwire: bus: split handling of Device0 events

Assigning a device number to a Slave will result in additional events
when it reports its status in a PING frame. There is no point in
dealing with all the other devices in a loop, this can be done when a
non-device0 event happens.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20190725234032.21152-19-pierre-louis.bossart@linux.intel.com

Signed-off-by: Vinod Koul <vkoul@kernel.org>

parent 68acd859

drivers/soundwire/bus.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -972,6 +972,11 @@ int sdw_handle_slave_status(struct sdw_bus *bus,
		ret = sdw_program_device_num(bus);
		if (ret)
		dev_err(bus->dev, "Slave attach failed: %d\n", ret);
		/*
		* programming a device number will have side effects,
		* so we deal with other devices at a later time
		*/
		return ret;
		}

		/* Continue to check other slave statuses */