diff options
| -rw-r--r-- | net/bluetooth/mgmt.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index abf1adb8bc1..3fcccad7545 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2602,12 +2602,18 @@ static int start_discovery(struct sock *sk, u16 index, switch (hdev->discovery.type) { case DISCOV_TYPE_BREDR: - err = hci_do_inquiry(hdev, INQUIRY_LEN_BREDR); + if (lmp_bredr_capable(hdev)) + err = hci_do_inquiry(hdev, INQUIRY_LEN_BREDR); + else + err = -ENOTSUPP; break; case DISCOV_TYPE_LE: - err = hci_le_scan(hdev, LE_SCAN_TYPE, LE_SCAN_INT, + if (lmp_host_le_capable(hdev)) + err = hci_le_scan(hdev, LE_SCAN_TYPE, LE_SCAN_INT, LE_SCAN_WIN, LE_SCAN_TIMEOUT_LE_ONLY); + else + err = -ENOTSUPP; break; case DISCOV_TYPE_INTERLEAVED: |