From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
The same sequence sending L2CAP Connection Request was
used in several places. Using subroutine makes those
places easy to read.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
---
net/bluetooth/l2cap_core.c | 49 +++++++++++++++++--------------------------
1 files changed, 19 insertions(+), 30 deletions(-)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 5f4cfea..e9fadce 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -667,6 +667,21 @@ static inline int __l2cap_no_conn_pending(struct l2cap_chan *chan)
return !test_bit(CONF_CONNECT_PEND, &chan->conf_state);
}
+static void l2cap_send_conn_req(struct l2cap_chan *chan)
+{
+ struct l2cap_conn *conn = chan->conn;
+ struct l2cap_conn_req req;
+
+ req.scid = cpu_to_le16(chan->scid);
+ req.psm = chan->psm;
+
+ chan->ident = l2cap_get_ident(conn);
+
+ set_bit(CONF_CONNECT_PEND, &chan->conf_state);
+
+ l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_REQ, sizeof(req), &req);
+}
+
static void l2cap_do_start(struct l2cap_chan *chan)
{
struct l2cap_conn *conn = chan->conn;
@@ -676,17 +691,8 @@ static void l2cap_do_start(struct l2cap_chan *chan)
return;
if (l2cap_chan_check_security(chan) &&
- __l2cap_no_conn_pending(chan)) {
- struct l2cap_conn_req req;
- req.scid = cpu_to_le16(chan->scid);
- req.psm = chan->psm;
-
- chan->ident = l2cap_get_ident(conn);
- set_bit(CONF_CONNECT_PEND, &chan->conf_state);
-
- l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_REQ,
- sizeof(req), &req);
- }
+ __l2cap_no_conn_pending(chan))
+ l2cap_send_conn_req(chan);
} else {
struct l2cap_info_req req;
req.type = cpu_to_le16(L2CAP_IT_FEAT_MASK);
@@ -763,8 +769,6 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
}
if (chan->state == BT_CONNECT) {
- struct l2cap_conn_req req;
-
if (!l2cap_chan_check_security(chan) ||
!__l2cap_no_conn_pending(chan)) {
l2cap_chan_unlock(chan);
@@ -779,14 +783,7 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
continue;
}
- req.scid = cpu_to_le16(chan->scid);
- req.psm = chan->psm;
-
- chan->ident = l2cap_get_ident(conn);
- set_bit(CONF_CONNECT_PEND, &chan->conf_state);
-
- l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_REQ,
- sizeof(req), &req);
+ l2cap_send_conn_req(chan);
} else if (chan->state == BT_CONNECT2) {
struct l2cap_conn_rsp rsp;
@@ -4609,15 +4606,7 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
if (chan->state == BT_CONNECT) {
if (!status) {
- struct l2cap_conn_req req;
- req.scid = cpu_to_le16(chan->scid);
- req.psm = chan->psm;
-
- chan->ident = l2cap_get_ident(conn);
- set_bit(CONF_CONNECT_PEND, &chan->conf_state);
-
- l2cap_send_cmd(conn, chan->ident,
- L2CAP_CONN_REQ, sizeof(req), &req);
+ l2cap_send_conn_req(chan);
} else {
__clear_chan_timer(chan);
__set_chan_timer(chan,
--
1.7.9
--
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