2 * HP4x Calculators Serial USB driver
4 * Copyright (C) 2005 Arthur Huillet (ahuillet@users.sf.net)
5 * Copyright (C) 2001-2005 Greg Kroah-Hartman (greg@kroah.com)
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * See Documentation/usb/usb-serial.txt for more information on using this
16 #include <linux/kernel.h>
17 #include <linux/init.h>
18 #include <linux/tty.h>
19 #include <linux/module.h>
20 #include <linux/usb.h>
21 #include <linux/usb/serial.h>
26 #define DRIVER_VERSION "v1.00"
27 #define DRIVER_DESC "HP4x (48/49) Generic Serial driver"
29 #define HP_VENDOR_ID 0x03f0
30 #define HP49GP_PRODUCT_ID 0x0121
32 static struct usb_device_id id_table [] = {
33 { USB_DEVICE(HP_VENDOR_ID, HP49GP_PRODUCT_ID) },
34 { } /* Terminating entry */
37 MODULE_DEVICE_TABLE(usb, id_table);
39 static struct usb_driver hp49gp_driver = {
41 .probe = usb_serial_probe,
42 .disconnect = usb_serial_disconnect,
47 static struct usb_serial_driver hp49gp_device = {
53 .usb_driver = &hp49gp_driver,
57 static int __init hp49gp_init(void)
60 retval = usb_serial_register(&hp49gp_device);
62 goto failed_usb_serial_register;
63 retval = usb_register(&hp49gp_driver);
65 goto failed_usb_register;
66 info(DRIVER_DESC " " DRIVER_VERSION);
69 usb_serial_deregister(&hp49gp_device);
70 failed_usb_serial_register:
74 static void __exit hp49gp_exit(void)
76 usb_deregister(&hp49gp_driver);
77 usb_serial_deregister(&hp49gp_device);
80 module_init(hp49gp_init);
81 module_exit(hp49gp_exit);
83 MODULE_DESCRIPTION(DRIVER_DESC);
84 MODULE_VERSION(DRIVER_VERSION);
85 MODULE_LICENSE("GPL");