[Bluetooth] Add reset quirk for A-Link BlueUSB21 dongle

The new A-Link Bluetooth dongle is another one based on the BCM2046 chip
from Broadcom and it also needs to send HCI_Reset before it becomes fully
operational. Without the quirk it will show a lot of I/O errors.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 3f94af7..af472e0 100644 (file)
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -102,6 +102,7 @@ static struct usb_device_id blacklist_table[] = {
        { USB_DEVICE(0x0a5c, 0x2101), .driver_info = BTUSB_RESET | BTUSB_WRONG_SCO_MTU },
 
        /* Broadcom BCM2046 */
+       { USB_DEVICE(0x0a5c, 0x2146), .driver_info = BTUSB_RESET },
        { USB_DEVICE(0x0a5c, 0x2151), .driver_info = BTUSB_RESET },
 
        /* Apple MacBook Pro with Broadcom chip */