diff options
Diffstat (limited to 'drivers/bluetooth/btusb.c')
| -rw-r--r-- | drivers/bluetooth/btusb.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index af47c02a2bbd..82ea7b230b17 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -1789,6 +1789,8 @@ static int btusb_setup_bcm92035(struct hci_dev *hdev) static int btusb_setup_csr(struct hci_dev *hdev) { + struct btusb_data *data = hci_get_drvdata(hdev); + u16 bcdDevice = le16_to_cpu(data->udev->descriptor.bcdDevice); struct hci_rp_read_local_version *rp; struct sk_buff *skb; bool is_fake = false; @@ -1858,6 +1860,12 @@ static int btusb_setup_csr(struct hci_dev *hdev) le16_to_cpu(rp->hci_ver) > BLUETOOTH_VER_4_0) is_fake = true; + /* Other clones which beat all the above checks */ + else if (bcdDevice == 0x0134 && + le16_to_cpu(rp->lmp_subver) == 0x0c5c && + le16_to_cpu(rp->hci_ver) == BLUETOOTH_VER_2_0) + is_fake = true; + if (is_fake) { bt_dev_warn(hdev, "CSR: Unbranded CSR clone detected; adding workarounds..."); |