linux/drivers/usb/serial/hp4x.c
Greg Kroah-Hartman 68e9c9a7fd USB: serial: hp4x.c: use module_usb_serial_driver
This converts the hp4x.c driver to use the module_usb_serial_driver() call
instead of having to have a module_init/module_exit function, saving a lot
of duplicated code.

CC: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-28 13:11:49 -08:00

64 lines
1.5 KiB
C

/*
* HP4x Calculators Serial USB driver
*
* Copyright (C) 2005 Arthur Huillet (ahuillet@users.sf.net)
* Copyright (C) 2001-2005 Greg Kroah-Hartman (greg@kroah.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* See Documentation/usb/usb-serial.txt for more information on using this
* driver
*/
#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>
/*
* Version Information
*/
#define DRIVER_VERSION "v1.00"
#define DRIVER_DESC "HP4x (48/49) Generic Serial driver"
#define HP_VENDOR_ID 0x03f0
#define HP49GP_PRODUCT_ID 0x0121
static const struct usb_device_id id_table[] = {
{ USB_DEVICE(HP_VENDOR_ID, HP49GP_PRODUCT_ID) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, id_table);
static struct usb_driver hp49gp_driver = {
.name = "hp4X",
.probe = usb_serial_probe,
.disconnect = usb_serial_disconnect,
.id_table = id_table,
};
static struct usb_serial_driver hp49gp_device = {
.driver = {
.owner = THIS_MODULE,
.name = "hp4X",
},
.id_table = id_table,
.num_ports = 1,
};
static struct usb_serial_driver * const serial_drivers[] = {
&hp49gp_device, NULL
};
module_usb_serial_driver(hp49gp_driver, serial_drivers);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_VERSION(DRIVER_VERSION);
MODULE_LICENSE("GPL");