5.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Bard Liao yung-chuan.liao@linux.intel.com
[ 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.inte... Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/soundwire/stream.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c index 3b3f909407c3..6e4c7bf9eb0d 100644 --- a/drivers/soundwire/stream.c +++ b/drivers/soundwire/stream.c @@ -1532,7 +1532,7 @@ 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; } }