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Diffstat (limited to 'net/bluetooth/hci_conn.c')
-rw-r--r--net/bluetooth/hci_conn.c51
1 files changed, 25 insertions, 26 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 63980bd6b5f..5fdfc9a67d3 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -123,8 +123,8 @@ void hci_add_sco(struct hci_conn *conn, __u16 handle)
conn->state = BT_CONNECT;
conn->out = 1;
- cp.pkt_type = cpu_to_le16(hdev->pkt_type & SCO_PTYPE_MASK);
cp.handle = cpu_to_le16(handle);
+ cp.pkt_type = cpu_to_le16(hdev->pkt_type & SCO_PTYPE_MASK);
hci_send_cmd(hdev, OGF_LINK_CTL, OCF_ADD_SCO, sizeof(cp), &cp);
}
@@ -220,19 +220,19 @@ int hci_conn_del(struct hci_conn *conn)
del_timer(&conn->disc_timer);
- if (conn->type == SCO_LINK) {
- struct hci_conn *acl = conn->link;
- if (acl) {
- acl->link = NULL;
- hci_conn_put(acl);
- }
- } else {
+ if (conn->type == ACL_LINK) {
struct hci_conn *sco = conn->link;
if (sco)
sco->link = NULL;
/* Unacked frames */
hdev->acl_cnt += conn->sent;
+ } else {
+ struct hci_conn *acl = conn->link;
+ if (acl) {
+ acl->link = NULL;
+ hci_conn_put(acl);
+ }
}
tasklet_disable(&hdev->tx_task);
@@ -297,9 +297,10 @@ EXPORT_SYMBOL(hci_get_route);
/* Create SCO or ACL connection.
* Device _must_ be locked */
-struct hci_conn * hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst)
+struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst)
{
struct hci_conn *acl;
+ struct hci_conn *sco;
BT_DBG("%s dst %s", hdev->name, batostr(dst));
@@ -313,28 +314,26 @@ struct hci_conn * hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst)
if (acl->state == BT_OPEN || acl->state == BT_CLOSED)
hci_acl_connect(acl);
- if (type == SCO_LINK) {
- struct hci_conn *sco;
+ if (type == ACL_LINK)
+ return acl;
- if (!(sco = hci_conn_hash_lookup_ba(hdev, SCO_LINK, dst))) {
- if (!(sco = hci_conn_add(hdev, SCO_LINK, dst))) {
- hci_conn_put(acl);
- return NULL;
- }
+ if (!(sco = hci_conn_hash_lookup_ba(hdev, type, dst))) {
+ if (!(sco = hci_conn_add(hdev, type, dst))) {
+ hci_conn_put(acl);
+ return NULL;
}
- acl->link = sco;
- sco->link = acl;
+ }
- hci_conn_hold(sco);
+ acl->link = sco;
+ sco->link = acl;
- if (acl->state == BT_CONNECTED &&
- (sco->state == BT_OPEN || sco->state == BT_CLOSED))
- hci_add_sco(sco, acl->handle);
+ hci_conn_hold(sco);
- return sco;
- } else {
- return acl;
- }
+ if (acl->state == BT_CONNECTED &&
+ (sco->state == BT_OPEN || sco->state == BT_CLOSED))
+ hci_add_sco(sco, acl->handle);
+
+ return sco;
}
EXPORT_SYMBOL(hci_connect);