diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 2b8a0d4b66fc..84b6093ed1d2 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -114,7 +114,6 @@
 #define BANDB_DEVICE_ID_USOPTL4_2P       0xBC02
 #define BANDB_DEVICE_ID_USOPTL4_4        0xAC44
 #define BANDB_DEVICE_ID_USOPTL4_4P       0xBC03
-#define BANDB_DEVICE_ID_USOPTL2_4        0xAC24
 
 /* This driver also supports
  * ATEN UC2324 device using Moschip MCS7840
@@ -196,7 +195,6 @@ static const struct usb_device_id id_table[] = {
 	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2P)},
 	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
 	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4P)},
-	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL2_4)},
 	{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
 	{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)},
 	{USB_DEVICE(USB_VENDOR_ID_MOXA, MOXA_DEVICE_ID_2210)},