Bluetooth: Remove unused l2cap_conn_shutdown API
Now that there are no more users of the l2cap_conn_shutdown API (since smp.c switched to using hci_disconnect) we can simply remove it along with all of it's l2cap_conn variables. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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@ -625,9 +625,6 @@ struct l2cap_conn {
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struct delayed_work info_timer;
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struct delayed_work info_timer;
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int disconn_err;
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struct work_struct disconn_work;
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struct sk_buff *rx_skb;
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struct sk_buff *rx_skb;
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__u32 rx_len;
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__u32 rx_len;
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__u8 tx_ident;
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__u8 tx_ident;
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@ -947,7 +944,6 @@ void l2cap_logical_cfm(struct l2cap_chan *chan, struct hci_chan *hchan,
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u8 status);
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u8 status);
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void __l2cap_physical_cfm(struct l2cap_chan *chan, int result);
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void __l2cap_physical_cfm(struct l2cap_chan *chan, int result);
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void l2cap_conn_shutdown(struct l2cap_conn *conn, int err);
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struct l2cap_conn *l2cap_conn_get(struct l2cap_conn *conn);
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struct l2cap_conn *l2cap_conn_get(struct l2cap_conn *conn);
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void l2cap_conn_put(struct l2cap_conn *conn);
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void l2cap_conn_put(struct l2cap_conn *conn);
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@ -1635,9 +1635,6 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
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if (work_pending(&conn->pending_rx_work))
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if (work_pending(&conn->pending_rx_work))
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cancel_work_sync(&conn->pending_rx_work);
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cancel_work_sync(&conn->pending_rx_work);
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if (work_pending(&conn->disconn_work))
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cancel_work_sync(&conn->disconn_work);
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l2cap_unregister_all_users(conn);
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l2cap_unregister_all_users(conn);
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/* Force the connection to be immediately dropped */
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/* Force the connection to be immediately dropped */
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@ -1670,26 +1667,6 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
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l2cap_conn_put(conn);
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l2cap_conn_put(conn);
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}
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}
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static void disconn_work(struct work_struct *work)
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{
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struct l2cap_conn *conn = container_of(work, struct l2cap_conn,
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disconn_work);
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BT_DBG("conn %p", conn);
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l2cap_conn_del(conn->hcon, conn->disconn_err);
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}
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void l2cap_conn_shutdown(struct l2cap_conn *conn, int err)
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{
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struct hci_dev *hdev = conn->hcon->hdev;
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BT_DBG("conn %p err %d", conn, err);
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conn->disconn_err = err;
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queue_work(hdev->workqueue, &conn->disconn_work);
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}
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static void l2cap_conn_free(struct kref *ref)
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static void l2cap_conn_free(struct kref *ref)
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{
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{
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struct l2cap_conn *conn = container_of(ref, struct l2cap_conn, ref);
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struct l2cap_conn *conn = container_of(ref, struct l2cap_conn, ref);
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@ -6943,8 +6920,6 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon)
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INIT_DELAYED_WORK(&conn->info_timer, l2cap_info_timeout);
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INIT_DELAYED_WORK(&conn->info_timer, l2cap_info_timeout);
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INIT_WORK(&conn->disconn_work, disconn_work);
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skb_queue_head_init(&conn->pending_rx);
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skb_queue_head_init(&conn->pending_rx);
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INIT_WORK(&conn->pending_rx_work, process_pending_rx);
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INIT_WORK(&conn->pending_rx_work, process_pending_rx);
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