USB: cdc-acm: add device-id for quirky printer

Add device-id entry for DATECS FP-2000 fiscal printer needing the
NO_UNION_NORMAL quirk.

Reported-by: Anton Avramov <lukav@lukav.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 5357d83bbda2b87d8823b24995dbfcd626c2262f..5e056064259c85432ebe9f3d9eb12616e2aa1271 100644 (file)
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1829,6 +1829,9 @@ static const struct usb_device_id acm_ids[] = {
        { USB_DEVICE(0x1576, 0x03b1), /* Maretron USB100 */
        .driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */
        },
+       { USB_DEVICE(0xfff0, 0x0100), /* DATECS FP-2000 */
+       .driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */
+       },
 
        { USB_DEVICE(0x2912, 0x0001), /* ATOL FPrint */
        .driver_info = CLEAR_HALT_CONDITIONS,