hci_connect() is a very simple and useless wrapper of hci_connect_acl
and hci_connect_le functions. Addtionally, all places where hci_connect
is called the link type value is passed explicitly. This way, we can
safely delete hci_connect, declare hci_connect_acl and hci_connect_le
in hci_core.h and call them directly.
No functionality is changed by this patch.
Signed-off-by: Andre Guedes <andre.guedes@xxxxxxxxxxxxx>
---
include/net/bluetooth/hci_core.h | 6 ++++--
net/bluetooth/hci_conn.c | 24 ++++--------------------
net/bluetooth/l2cap_core.c | 7 +++----
net/bluetooth/mgmt.c | 8 ++++----
4 files changed, 15 insertions(+), 30 deletions(-)
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 4253bdf..20bdb2e 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -641,8 +641,10 @@ void hci_chan_del(struct hci_chan *chan);
void hci_chan_list_flush(struct hci_conn *conn);
struct hci_chan *hci_chan_lookup_handle(struct hci_dev *hdev, __u16 handle);
-struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst,
- __u8 dst_type, __u8 sec_level, __u8 auth_type);
+struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
+ u8 dst_type, u8 sec_level, u8 auth_type);
+struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst,
+ u8 sec_level, u8 auth_type);
struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,
__u16 setting);
int hci_conn_check_link_mode(struct hci_conn *conn);
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 296b8ee..5c392aa 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -624,8 +624,8 @@ static void stop_scan_complete(struct hci_dev *hdev, u8 status)
}
}
-static struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
- u8 dst_type, u8 sec_level, u8 auth_type)
+struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
+ u8 dst_type, u8 sec_level, u8 auth_type)
{
struct hci_conn_params *params;
struct hci_conn *conn;
@@ -729,8 +729,8 @@ done:
return conn;
}
-static struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst,
- u8 sec_level, u8 auth_type)
+struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst,
+ u8 sec_level, u8 auth_type)
{
struct hci_conn *acl;
@@ -799,22 +799,6 @@ struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,
return sco;
}
-/* Create SCO, ACL or LE connection. */
-struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst,
- __u8 dst_type, __u8 sec_level, __u8 auth_type)
-{
- BT_DBG("%s dst %pMR type 0x%x", hdev->name, dst, type);
-
- switch (type) {
- case LE_LINK:
- return hci_connect_le(hdev, dst, dst_type, sec_level, auth_type);
- case ACL_LINK:
- return hci_connect_acl(hdev, dst, sec_level, auth_type);
- }
-
- return ERR_PTR(-EINVAL);
-}
-
/* Check link security requirement */
int hci_conn_check_link_mode(struct hci_conn *conn)
{
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index d8d9902..ab5e2bd 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -7109,11 +7109,10 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
auth_type = l2cap_get_auth_type(chan);
if (bdaddr_type_is_le(dst_type))
- hcon = hci_connect(hdev, LE_LINK, dst, dst_type,
- chan->sec_level, auth_type);
+ hcon = hci_connect_le(hdev, dst, dst_type, chan->sec_level,
+ auth_type);
else
- hcon = hci_connect(hdev, ACL_LINK, dst, dst_type,
- chan->sec_level, auth_type);
+ hcon = hci_connect_acl(hdev, dst, chan->sec_level, auth_type);
if (IS_ERR(hcon)) {
err = PTR_ERR(hcon);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index cfcaf97..9fc7c1d 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -2816,11 +2816,11 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
auth_type = HCI_AT_DEDICATED_BONDING_MITM;
if (cp->addr.type == BDADDR_BREDR)
- conn = hci_connect(hdev, ACL_LINK, &cp->addr.bdaddr,
- cp->addr.type, sec_level, auth_type);
+ conn = hci_connect_acl(hdev, &cp->addr.bdaddr, sec_level,
+ auth_type);
else
- conn = hci_connect(hdev, LE_LINK, &cp->addr.bdaddr,
- cp->addr.type, sec_level, auth_type);
+ conn = hci_connect_le(hdev, &cp->addr.bdaddr, cp->addr.type,
+ sec_level, auth_type);
if (IS_ERR(conn)) {
int status;
--
1.8.5.4
--
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