1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 998b32d0167e..75c4623ad779 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1831,6 +1831,9 @@ static const struct usb_device_id acm_ids[] = {
         { USB_DEVICE(0x09d8, 0x0320), /* Elatec GmbH TWN3 */
         .driver_info = NO_UNION_NORMAL, /* has misplaced union descriptor */
         },
+        { USB_DEVICE(0x0ca6, 0xa050), /* Castles VEGA3000 */
+        .driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */
+        },
 
         { USB_DEVICE(0x2912, 0x0001), /* ATOL FPrint */
         .driver_info = CLEAR_HALT_CONDITIONS,