6.6-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Cole Leavitt <redacted>

[ Upstream commit 2c96956fe764f8224f9ec93b2a9160a578949a7a ]

The dev_warn() messages in sdw_handle_slave_status() for UNATTACHED
transitions were added in commit d1b328557058 ("soundwire: bus: add
dev_warn() messages to track UNATTACHED devices") to debug attachment
failures with dynamic debug enabled.

These warnings fire during normal operation -- for example when a codec
driver triggers a hardware reset after firmware download, causing the
device to momentarily go UNATTACHED before re-attaching -- producing
misleading noise on every boot.

Demote the messages to dev_dbg() so they remain available via dynamic
debug for diagnosing real attachment failures without alarming users
during expected initialization sequences.

Fixes: d1b328557058 ("soundwire: bus: add dev_warn() messages to track UNATTACHED devices")
Signed-off-by: Cole Leavitt <redacted>
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260218180210.9263-1-cole@unwrap.rs
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/soundwire/bus.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index e7397fd8e9ad9..50448a4dd0b38 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c

@@ -1864,8 +1864,8 @@ int sdw_handle_slave_status(struct sdw_bus *bus,
 
 		if (status[i] == SDW_SLAVE_UNATTACHED &&
 		    slave->status != SDW_SLAVE_UNATTACHED) {
-			dev_warn(&slave->dev, "Slave %d state check1: UNATTACHED, status was %d\n",
-				 i, slave->status);
+			dev_dbg(&slave->dev, "Slave %d state check1: UNATTACHED, status was %d\n",
+			i, slave->status);
 			sdw_modify_slave_status(slave, SDW_SLAVE_UNATTACHED);
 
 			/* Ensure driver knows that peripheral unattached */

@@ -1916,8 +1916,8 @@ int sdw_handle_slave_status(struct sdw_bus *bus,
 			if (slave->status == SDW_SLAVE_UNATTACHED)
 				break;
 
-			dev_warn(&slave->dev, "Slave %d state check2: UNATTACHED, status was %d\n",
-				 i, slave->status);
+			dev_dbg(&slave->dev, "Slave %d state check2: UNATTACHED, status was %d\n",
+			i, slave->status);
 
 			sdw_modify_slave_status(slave, SDW_SLAVE_UNATTACHED);
 			break;

-- 
2.53.0