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Bluetooth: Remove BlueFritz! specific check from initialization 

The AVM BlueFritz! USB controllers had a special handling in the
Bluetooth core when it comes to reading the supported commands.

Both drivers now set the HCI_QUIRK_BROKEN_LOCAL_COMMANDS and with
that it is no longer needed to look for vendor specific details.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2014-12-26 04:42:34 +01:00 committed by Johan Hedberg
parent d57dbe779e
commit 0f3adeae60
1 changed files with 9 additions and 3 deletions
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12
net/bluetooth/hci_core.c
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@ -623,10 +623,16 @@ static void hci_init2_req(struct hci_request *req, unsigned long opt)
if (lmp_le_capable(hdev))
le_setup(req);
/* AVM Berlin (31), aka "BlueFRITZ!", doesn't support the read
* local supported commands HCI command.
/* All Bluetooth 1.2 and later controllers should support the
* HCI command for reading the local supported commands.
*
* Unfortunately some controllers indicate Bluetooth 1.2 support,
* but do not have support for this command. If that is the case,
* the driver can quirk the behavior and skip reading the local
* supported commands.
*/
if (hdev->manufacturer != 31 && hdev->hci_ver > BLUETOOTH_VER_1_1)
if (hdev->hci_ver > BLUETOOTH_VER_1_1 &&
!test_bit(HCI_QUIRK_BROKEN_LOCAL_COMMANDS, &hdev->quirks))
hci_req_add(req, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL);
if (lmp_ssp_capable(hdev)) {