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Bluetooth: Remove unused l2cap_conn_shutdown API

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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>
This commit is contained in:
Johan Hedberg 2014-08-18 20:33:30 +03:00 committed by Marcel Holtmann
parent 1e91c29eb6
commit b04afa0c28
2 changed files with 0 additions and 29 deletions
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4
include/net/bluetooth/l2cap.h
View File

@ -625,9 +625,6 @@ struct l2cap_conn {
struct delayed_work info_timer;
int disconn_err;
struct work_struct disconn_work;
struct sk_buff *rx_skb;
__u32 rx_len;
__u8 tx_ident;
@ -947,7 +944,6 @@ void l2cap_logical_cfm(struct l2cap_chan *chan, struct hci_chan *hchan,
u8 status);
void __l2cap_physical_cfm(struct l2cap_chan *chan, int result);
void l2cap_conn_shutdown(struct l2cap_conn *conn, int err);
struct l2cap_conn *l2cap_conn_get(struct l2cap_conn *conn);
void l2cap_conn_put(struct l2cap_conn *conn);

25
net/bluetooth/l2cap_core.c
View File

@ -1635,9 +1635,6 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
if (work_pending(&conn->pending_rx_work))
cancel_work_sync(&conn->pending_rx_work);
if (work_pending(&conn->disconn_work))
cancel_work_sync(&conn->disconn_work);
l2cap_unregister_all_users(conn);
/* Force the connection to be immediately dropped */
@ -1670,26 +1667,6 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
l2cap_conn_put(conn);
}
static void disconn_work(struct work_struct *work)
{
struct l2cap_conn *conn = container_of(work, struct l2cap_conn,
disconn_work);
BT_DBG("conn %p", conn);
l2cap_conn_del(conn->hcon, conn->disconn_err);
}
void l2cap_conn_shutdown(struct l2cap_conn *conn, int err)
{
struct hci_dev *hdev = conn->hcon->hdev;
BT_DBG("conn %p err %d", conn, err);
conn->disconn_err = err;
queue_work(hdev->workqueue, &conn->disconn_work);
}
static void l2cap_conn_free(struct kref *ref)
{
struct l2cap_conn *conn = container_of(ref, struct l2cap_conn, ref);
@ -6943,8 +6920,6 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon)
INIT_DELAYED_WORK(&conn->info_timer, l2cap_info_timeout);
INIT_WORK(&conn->disconn_work, disconn_work);
skb_queue_head_init(&conn->pending_rx);
INIT_WORK(&conn->pending_rx_work, process_pending_rx);