Bluetooth: Remove l2cap_conn->dst usage from AMP manager

The l2cap_conn->dst address is just a pointer into the hci_conn->dst
structure. Use hci_conn->dst directly instead.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index 7e25be3..60ca528 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -537,7 +537,8 @@
 		goto send_rsp;
 	}
 
-	hcon = hci_conn_hash_lookup_ba(hdev, AMP_LINK, mgr->l2cap_conn->dst);
+	hcon = hci_conn_hash_lookup_ba(hdev, AMP_LINK,
+				       &mgr->l2cap_conn->hcon->dst);
 	if (!hcon) {
 		BT_ERR("No phys link exist");
 		rsp.status = A2MP_STATUS_NO_PHYSICAL_LINK_EXISTS;