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Diffstat (limited to 'net/bluetooth/sco.c')
-rw-r--r--net/bluetooth/sco.c44
1 files changed, 7 insertions, 37 deletions
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index a324b009e34b..5dc2f2126fac 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -51,7 +51,7 @@
#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/sco.h>
-static int disable_esco;
+static bool disable_esco;
static const struct proto_ops sco_sock_ops;
@@ -189,7 +189,7 @@ static int sco_connect(struct sock *sk)
if (!hdev)
return -EHOSTUNREACH;
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (lmp_esco_capable(hdev) && !disable_esco)
type = ESCO_LINK;
@@ -225,7 +225,7 @@ static int sco_connect(struct sock *sk)
}
done:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
}
@@ -893,15 +893,12 @@ done:
}
/* ----- SCO interface with lower layer (HCI) ----- */
-static int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type)
+int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr)
{
register struct sock *sk;
struct hlist_node *node;
int lm = 0;
- if (type != SCO_LINK && type != ESCO_LINK)
- return -EINVAL;
-
BT_DBG("hdev %s, bdaddr %s", hdev->name, batostr(bdaddr));
/* Find listening sockets */
@@ -921,13 +918,9 @@ static int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type)
return lm;
}
-static int sco_connect_cfm(struct hci_conn *hcon, __u8 status)
+int sco_connect_cfm(struct hci_conn *hcon, __u8 status)
{
BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status);
-
- if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
- return -EINVAL;
-
if (!status) {
struct sco_conn *conn;
@@ -940,19 +933,15 @@ static int sco_connect_cfm(struct hci_conn *hcon, __u8 status)
return 0;
}
-static int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason)
+int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason)
{
BT_DBG("hcon %p reason %d", hcon, reason);
- if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
- return -EINVAL;
-
sco_conn_del(hcon, bt_to_errno(reason));
-
return 0;
}
-static int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb)
+int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb)
{
struct sco_conn *conn = hcon->sco_data;
@@ -1028,15 +1017,6 @@ static const struct net_proto_family sco_sock_family_ops = {
.create = sco_sock_create,
};
-static struct hci_proto sco_hci_proto = {
- .name = "SCO",
- .id = HCI_PROTO_SCO,
- .connect_ind = sco_connect_ind,
- .connect_cfm = sco_connect_cfm,
- .disconn_cfm = sco_disconn_cfm,
- .recv_scodata = sco_recv_scodata
-};
-
int __init sco_init(void)
{
int err;
@@ -1051,13 +1031,6 @@ int __init sco_init(void)
goto error;
}
- err = hci_register_proto(&sco_hci_proto);
- if (err < 0) {
- BT_ERR("SCO protocol registration failed");
- bt_sock_unregister(BTPROTO_SCO);
- goto error;
- }
-
if (bt_debugfs) {
sco_debugfs = debugfs_create_file("sco", 0444,
bt_debugfs, NULL, &sco_debugfs_fops);
@@ -1081,9 +1054,6 @@ void __exit sco_exit(void)
if (bt_sock_unregister(BTPROTO_SCO) < 0)
BT_ERR("SCO socket unregistration failed");
- if (hci_unregister_proto(&sco_hci_proto) < 0)
- BT_ERR("SCO protocol unregistration failed");
-
proto_unregister(&sco_proto);
}