The BPT stream was allocated in intel_ace2x_bpt_open_stream(), we need
to free it in intel_ace2x_bpt_close_stream().

Fixes: 4c1ce9f37d8a8 ("soundwire: intel_ace2x: add BPT send_async/wait callbacks")

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Simon Trimmer <simont@opensource.cirrus.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
---
 drivers/soundwire/intel_ace2x.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soundwire/intel_ace2x.c b/drivers/soundwire/intel_ace2x.c
index 20422534baf1..6cd3a8732375 100644
--- a/drivers/soundwire/intel_ace2x.c
+++ b/drivers/soundwire/intel_ace2x.c
@@ -317,6 +317,7 @@ static void intel_ace2x_bpt_close_stream(struct sdw_intel *sdw, struct sdw_slave
 		dev_err(cdns->dev, "%s: remove slave failed: %d\n",
 			__func__, ret);
 
+	sdw_release_stream(cdns->bus.bpt_stream);
 	cdns->bus.bpt_stream = NULL;
 }
 
-- 
2.43.0