Bluetooth: Use BTUSB_BROKEN_ISOC flag for CSR USB sniffer devices

Instead of setting data->isoc manually, use BTUSB_BROKEN_ISOC to
indicate that isochronous endpoints are not needed for CSR USB
sniffer devices.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index b7d0fed..ef4375d 100644 (file)
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -230,10 +230,12 @@ static const struct usb_device_id blacklist_table[] = {
        { USB_DEVICE(0x08fd, 0x0002), .driver_info = BTUSB_IGNORE },
 
        /* CSR BlueCore Bluetooth Sniffer */
-       { USB_DEVICE(0x0a12, 0x0002), .driver_info = BTUSB_SNIFFER },
+       { USB_DEVICE(0x0a12, 0x0002),
+         .driver_info = BTUSB_SNIFFER | BTUSB_BROKEN_ISOC },
 
        /* Frontline ComProbe Bluetooth Sniffer */
-       { USB_DEVICE(0x16d3, 0x0002), .driver_info = BTUSB_SNIFFER },
+       { USB_DEVICE(0x16d3, 0x0002),
+         .driver_info = BTUSB_SNIFFER | BTUSB_BROKEN_ISOC },
 
        /* Intel Bluetooth device */
        { USB_DEVICE(0x8087, 0x07dc), .driver_info = BTUSB_INTEL },
@@ -1804,8 +1806,6 @@ static int btusb_probe(struct usb_interface *intf,
                /* New sniffer firmware has crippled HCI interface */
                if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x997)
                        set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
-
-               data->isoc = NULL;
        }
 
        if (id->driver_info & BTUSB_INTEL_BOOT) {