diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_core.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 4221fd5b1f4b..b7f6b5bc1bb4 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1410,7 +1410,7 @@ int hci_add_adv_entry(struct hci_dev *hdev, int hci_register_dev(struct hci_dev *hdev) { struct list_head *head = &hci_dev_list, *p; - int i, id = 0, error; + int i, id, error; BT_DBG("%p name %s bus %d owner %p", hdev, hdev->name, hdev->bus, hdev->owner); @@ -1418,6 +1418,11 @@ int hci_register_dev(struct hci_dev *hdev) if (!hdev->open || !hdev->close || !hdev->destruct) return -EINVAL; + /* Do not allow HCI_AMP devices to register at index 0, + * so the index can be used as the AMP controller ID. + */ + id = (hdev->dev_type == HCI_BREDR) ? 0 : 1; + write_lock_bh(&hci_dev_list_lock); /* Find first available device id */ |