shared/bap: ucast streams can only have one link

In unicast, linked streams mean bidirectional CIS.  Ucast stream can
have at most one linked stream.

Fix ucast streams to have only single link. This fixes eg. configuring
for AC 11(i).

Signed-off-by: Anuj Jain <anuj01.jain@samsung.com>

diff --git a/src/shared/bap.c b/src/shared/bap.c
index dad510aecd356c36b7efb726ee44e2f383e7b631..658ee1370bd89de12db53080771344971d509b40 100644 (file)
--- a/src/shared/bap.c
+++ b/src/shared/bap.c
@@ -2422,8 +2422,7 @@ static int bap_ucast_io_link(struct bt_bap_stream *stream,
 
        bap = stream->bap;
 
-       if (queue_find(stream->links, NULL, link) ||
-               queue_find(link->links, NULL, stream))
+       if (!queue_isempty(stream->links) || !queue_isempty(link->links))
                return -EALREADY;
 
        if (stream->client != link->client ||