Bluetooth: Make mgmt_set_local_name_complete() return void

The return value of mgmt_set_local_name_complete() function is
not used and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

include/net/bluetooth/hci_core.h

@@ -1114,7 +1114,7 @@ void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status);
 void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status);
 void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
 				    u8 status);
-int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status);
+void mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status);
 int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash,
 					    u8 *randomizer, u8 status);
 void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,

net/bluetooth/mgmt.c

@@ -4813,13 +4813,13 @@ void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
 		sock_put(match.sk);
 }
 
-int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status)
+void mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status)
 {
 	struct mgmt_cp_set_local_name ev;
 	struct pending_cmd *cmd;
 
 	if (status)
-		return 0;
+		return;
 
 	memset(&ev, 0, sizeof(ev));
 	memcpy(ev.name, name, HCI_MAX_NAME_LENGTH);
@@ -4833,10 +4833,10 @@ int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status)
 		 * HCI dev don't send any mgmt signals.
 		 */
 		if (mgmt_pending_find(MGMT_OP_SET_POWERED, hdev))
-			return 0;
+			return;
 	}
 
-	return mgmt_event(MGMT_EV_LOCAL_NAME_CHANGED, hdev, &ev, sizeof(ev),
+	mgmt_event(MGMT_EV_LOCAL_NAME_CHANGED, hdev, &ev, sizeof(ev),
 		   cmd ? cmd->sk : NULL);
 }