soundwire: stream: restore params when prepare ports fail

[ Upstream commit dba7d9dbfdc4389361ff3a910e767d3cfca22587 ]

The bus->params should be restored if the stream is failed to prepare.
The issue exists since beginning. The Fixes tag just indicates the
first commit that the commit can be applied to.

Fixes: 17ed5bef49f4 ("soundwire: add missing newlines in dynamic debug logs")
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20250626060952.405996-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index 68d54887992d914aa68ae7657ecf8966a422f4be..8ebfa44078e85f8acf703de192e006caa7cde4e2 100644 (file)
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -1409,7 +1409,7 @@ static int _sdw_prepare_stream(struct sdw_stream_runtime *stream,
                if (ret < 0) {
                        dev_err(bus->dev, "Prepare port(s) failed ret = %d\n",
                                ret);
-                       return ret;
+                       goto restore_params;
                }
        }