980 	struct hci_chan *chan;  in hci_chan_create()  local
984 	chan = kzalloc(sizeof(struct hci_chan), GFP_KERNEL);  in hci_chan_create()
985 	if (!chan)  in hci_chan_create()
988 	chan->conn = conn;  in hci_chan_create()
989 	skb_queue_head_init(&chan->data_q);  in hci_chan_create()
990 	chan->state = BT_CONNECTED;  in hci_chan_create()
992 	list_add_rcu(&chan->list, &conn->chan_list);  in hci_chan_create()
994 	return chan;  in hci_chan_create()
997 void hci_chan_del(struct hci_chan *chan)  in hci_chan_del()  argument
999 	struct hci_conn *conn = chan->conn;  in hci_chan_del()
1002 	BT_DBG("%s hcon %p chan %p", hdev->name, conn, chan);  in hci_chan_del()
1004 	list_del_rcu(&chan->list);  in hci_chan_del()
1010 	skb_queue_purge(&chan->data_q);  in hci_chan_del()
1011 	kfree(chan);  in hci_chan_del()
1016 	struct hci_chan *chan, *n;  in hci_chan_list_flush()  local
1020 	list_for_each_entry_safe(chan, n, &conn->chan_list, list)  in hci_chan_list_flush()
1021 		hci_chan_del(chan);  in hci_chan_list_flush()