USB: cdc-acm: add another device quirk

The Maretron USB100 needs this quirk in order to work properly.

Signed-off-by: Russ Nelson <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index be6331e2c2764f0f4b1d36a85efd773e0c76bdd5..5e1a253b08a016581672b124a8e1c5cbb49e74b8 100644 (file)
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1542,6 +1542,9 @@ static const struct usb_device_id acm_ids[] = {
        { USB_DEVICE(0x1bbb, 0x0003), /* Alcatel OT-I650 */
        .driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */
        },
+       { USB_DEVICE(0x1576, 0x03b1), /* Maretron USB100 */
+       .driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */
+       },
 
        /* Nokia S60 phones expose two ACM channels. The first is
         * a modem and is picked up by the standard AT-command