tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * ZIO Motherboard USB driver
3 *
4 * Copyright (C) 2010 Zilogic Systems <code@zilogic.com>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License version
8 * 2 as published by the Free Software Foundation.
9 */
10
11#include <linux/kernel.h>
12#include <linux/init.h>
13#include <linux/tty.h>
14#include <linux/module.h>
15#include <linux/usb.h>
16#include <linux/usb/serial.h>
17#include <linux/uaccess.h>
18
19static const struct usb_device_id id_table[] = {
20 { USB_DEVICE(0x1CBE, 0x0103) },
21 { },
22};
23MODULE_DEVICE_TABLE(usb, id_table);
24
25static struct usb_driver zio_driver = {
26 .name = "zio",
27 .probe = usb_serial_probe,
28 .disconnect = usb_serial_disconnect,
29 .id_table = id_table,
30 .no_dynamic_id = 1,
31};
32
33static struct usb_serial_driver zio_device = {
34 .driver = {
35 .owner = THIS_MODULE,
36 .name = "zio",
37 },
38 .id_table = id_table,
39 .usb_driver = &zio_driver,
40 .num_ports = 1,
41};
42
43static int __init zio_init(void)
44{
45 int retval;
46
47 retval = usb_serial_register(&zio_device);
48 if (retval)
49 return retval;
50 retval = usb_register(&zio_driver);
51 if (retval)
52 usb_serial_deregister(&zio_device);
53 return retval;
54}
55
56static void __exit zio_exit(void)
57{
58 usb_deregister(&zio_driver);
59 usb_serial_deregister(&zio_device);
60}
61
62module_init(zio_init);
63module_exit(zio_exit);
64MODULE_LICENSE("GPL");