Bluetooth: Make mgmt_device_disconnected() return void

The return value of mgmt_device_disconnected() function is not used
and so just change it to return void.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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 4856944..2b0bc31 100644 (file)
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1104,8 +1104,8 @@ int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
 void mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
                           u8 addr_type, u32 flags, u8 *name, u8 name_len,
                           u8 *dev_class);
-int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
-                            u8 link_type, u8 addr_type, u8 reason);
+void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
+                             u8 link_type, u8 addr_type, u8 reason);
 void mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
                            u8 link_type, u8 addr_type, u8 status);
 void mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 9029e67..b9cd582 100644 (file)
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -4118,12 +4118,11 @@ static void unpair_device_rsp(struct pending_cmd *cmd, void *data)
        mgmt_pending_remove(cmd);
 }
 
-int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
-                            u8 link_type, u8 addr_type, u8 reason)
+void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
+                             u8 link_type, u8 addr_type, u8 reason)
 {
        struct mgmt_ev_device_disconnected ev;
        struct sock *sk = NULL;
-       int err;
 
        mgmt_pending_foreach(MGMT_OP_DISCONNECT, hdev, disconnect_rsp, &sk);
 
@@ -4131,16 +4130,13 @@ int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
        ev.addr.type = link_to_bdaddr(link_type, addr_type);
        ev.reason = reason;
 
-       err = mgmt_event(MGMT_EV_DEVICE_DISCONNECTED, hdev, &ev, sizeof(ev),
-                        sk);
+       mgmt_event(MGMT_EV_DEVICE_DISCONNECTED, hdev, &ev, sizeof(ev), sk);
 
        if (sk)
                sock_put(sk);
 
        mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, unpair_device_rsp,
                             hdev);
-
-       return err;
 }
 
 void mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,