diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index d51741fb5a9c..782e49c97e7e 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -4573,9 +4573,11 @@ static void l2cap_do_move_cancel(struct l2cap_chan *chan, int result)
 	l2cap_ertm_send(chan);
 }
 
-void l2cap_physical_cfm(struct l2cap_chan *chan, int result, u8 local_amp_id,
-			u8 remote_amp_id)
+void l2cap_physical_cfm(struct l2cap_chan *chan, int result)
 {
+	u8 local_amp_id = chan->local_amp_id;
+	u8 remote_amp_id = chan->ctrl_id;
+
 	BT_DBG("chan %p, result %d, local_amp_id %d, remote_amp_id %d",
 	       chan, result, local_amp_id, remote_amp_id);