static int _update_adv_data_sync(struct hci_dev *hdev, void *data)
{
- u8 instance = *(u8 *)data;
-
- kfree(data);
+ u8 instance = PTR_ERR(data);
return hci_update_adv_data_sync(hdev, instance);
}
int hci_update_adv_data(struct hci_dev *hdev, u8 instance)
{
- u8 *inst_ptr = kmalloc(1, GFP_KERNEL);
-
- if (!inst_ptr)
- return -ENOMEM;
-
- *inst_ptr = instance;
- return hci_cmd_sync_queue(hdev, _update_adv_data_sync, inst_ptr, NULL);
+ return hci_cmd_sync_queue(hdev, _update_adv_data_sync,
+ ERR_PTR(instance), NULL);
}