diff --git a/drivers/usb/serial/usiserial.c b/drivers/usb/serial/usiserial.c
deleted file mode 100755
index 33a250c092c6..000000000000
--- a/drivers/usb/serial/usiserial.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * USI WCDMA Modem driver
- *
- * Copyright (C) 2011 John Tseng
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2 as
- *  published by the Free Software Foundation.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/tty.h>
-#include <linux/module.h>
-#include <linux/usb.h>
-#include <linux/usb/serial.h>
-
-static int usi_probe(struct usb_interface *interface,
-			 const struct usb_device_id *id);
-
-static struct usb_device_id id_table [] = {
-	{ USB_DEVICE(0x0e8d, 0x00a1) },	/* USI WCDMA modem 3COM */
-	{ USB_DEVICE(0x0e8d, 0x00a2) },	/* USI WCDMA modem 2COM */
-	{ },
-};
-MODULE_DEVICE_TABLE(usb, id_table);
-
-static struct usb_driver usi_driver = {
-	.name =		"usi-modem",
-	.probe =	usi_probe,
-	.disconnect =	usb_serial_disconnect,
-	.id_table =	id_table,
-	.suspend =	usb_serial_suspend,
-	.resume =	usb_serial_resume,
-	.no_dynamic_id = 	1,
-};
-
-static struct usb_serial_driver usi_device = {
-	.driver = {
-		.owner =	THIS_MODULE,
-		.name =		"usi-modem",
-	},
-        .usb_driver =           &usi_driver,
-	.id_table =		id_table,
-	.num_ports =		1,
-};
-
-static int usi_probe(struct usb_interface *interface,
-			       const struct usb_device_id *id)
-{
-	int if_num;
-
-	if_num = interface->altsetting->desc.bInterfaceNumber;
-
-	if (if_num == 2)
-		return usb_serial_probe(interface, id);
-
-	return -ENODEV;
-}
-
-static int __init usi_init(void)
-{
-	int retval;
-
-	retval = usb_serial_register(&usi_device);
-	if (retval)
-		return retval;
-	retval = usb_register(&usi_driver);
-	if (retval)
-		usb_serial_deregister(&usi_device);
-	return retval;
-}
-
-static void __exit usi_exit(void)
-{
-	usb_deregister(&usi_driver);
-	usb_serial_deregister(&usi_device);
-}
-
-module_init(usi_init);
-module_exit(usi_exit);
-MODULE_LICENSE("GPL");