Bluetooth: Remove unused function
Remove the function hci_conn_change_link_key() that is not used anywhere.
This was partially found by using a static code analysis program called
cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 1f21fe4..7777124 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -781,7 +781,6 @@
int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type,
bool initiator);
-int hci_conn_change_link_key(struct hci_conn *conn);
int hci_conn_switch_role(struct hci_conn *conn, __u8 role);
void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active);
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 2e724e0..c9b8fa5 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -1084,21 +1084,6 @@
}
EXPORT_SYMBOL(hci_conn_check_secure);
-/* Change link key */
-int hci_conn_change_link_key(struct hci_conn *conn)
-{
- BT_DBG("hcon %p", conn);
-
- if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
- struct hci_cp_change_conn_link_key cp;
- cp.handle = cpu_to_le16(conn->handle);
- hci_send_cmd(conn->hdev, HCI_OP_CHANGE_CONN_LINK_KEY,
- sizeof(cp), &cp);
- }
-
- return 0;
-}
-
/* Switch role */
int hci_conn_switch_role(struct hci_conn *conn, __u8 role)
{