Re: [alsa-devel] [PATCH v5 8/9] soundwire: Add support for multi link bank switch

@@ -1170,6 +1276,17 @@ int sdw_stream_add_master(struct sdw_bus *bus,

stream->m_rt_count++;

• /*

• * For multi link streams, add the second master only if
  

• * the bus supports it.
  

• * Check if bus->multi_link is set
  

• */
  

• if (!bus->multi_link && stream->m_rt_count > 1) {

• dev_err(bus->dev,
  

• 	"Multilink not supported, link %d", bus->link_id);
  

• goto stream_error;
  

• }

• goto unlock;

  stream_error:

This error handling is a bit weird. It's make more sense to check upfront if there is already one m_rt allocated (m_rt_count > 0) and bail to avoid allocating/releasing a stream. Also there should be a return value set (-EINVAL?)