87 lines
2.0 KiB
C
87 lines
2.0 KiB
C
/*
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* HP4x Calculators Serial USB driver
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*
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* Copyright (C) 2005 Arthur Huillet (ahuillet@users.sf.net)
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* Copyright (C) 2001-2005 Greg Kroah-Hartman (greg@kroah.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* See Documentation/usb/usb-serial.txt for more information on using this
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* driver
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/tty.h>
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#include <linux/module.h>
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#include <linux/usb.h>
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#include <linux/usb/serial.h>
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/*
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* Version Information
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*/
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#define DRIVER_VERSION "v1.00"
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#define DRIVER_DESC "HP4x (48/49) Generic Serial driver"
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#define HP_VENDOR_ID 0x03f0
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#define HP49GP_PRODUCT_ID 0x0121
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static const struct usb_device_id id_table[] = {
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{ USB_DEVICE(HP_VENDOR_ID, HP49GP_PRODUCT_ID) },
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{ } /* Terminating entry */
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};
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MODULE_DEVICE_TABLE(usb, id_table);
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static struct usb_driver hp49gp_driver = {
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.name = "hp4X",
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.probe = usb_serial_probe,
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.disconnect = usb_serial_disconnect,
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.id_table = id_table,
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.no_dynamic_id = 1,
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};
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static struct usb_serial_driver hp49gp_device = {
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.driver = {
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.owner = THIS_MODULE,
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.name = "hp4X",
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},
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.id_table = id_table,
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.usb_driver = &hp49gp_driver,
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.num_ports = 1,
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};
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static int __init hp49gp_init(void)
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{
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int retval;
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retval = usb_serial_register(&hp49gp_device);
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if (retval)
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goto failed_usb_serial_register;
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retval = usb_register(&hp49gp_driver);
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if (retval)
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goto failed_usb_register;
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printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
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DRIVER_DESC "\n");
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return 0;
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failed_usb_register:
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usb_serial_deregister(&hp49gp_device);
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failed_usb_serial_register:
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return retval;
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}
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static void __exit hp49gp_exit(void)
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{
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usb_deregister(&hp49gp_driver);
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usb_serial_deregister(&hp49gp_device);
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}
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module_init(hp49gp_init);
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module_exit(hp49gp_exit);
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MODULE_DESCRIPTION(DRIVER_DESC);
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MODULE_VERSION(DRIVER_VERSION);
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MODULE_LICENSE("GPL");
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