release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/usb/serial/vivopay-serial.c

   1 /*
   2  * Copyright (C) 2001-2005 Greg Kroah-Hartman (greg@kroah.com)
   3  * Copyright (C) 2009 Outpost Embedded, LLC
   4  */
   5
   6 #include <linux/kernel.h>
   7 #include <linux/init.h>
   8 #include <linux/tty.h>
   9 #include <linux/module.h>
  10 #include <linux/usb.h>
  11 #include <linux/usb/serial.h>
  12
  13
  14 #define DRIVER_VERSION "v1.0"
  15 #define DRIVER_DESC "ViVOpay USB Serial Driver"
  16
  17 #define VIVOPAY_VENDOR_ID 0x1d5f
  18
  19
  20 static struct usb_device_id id_table [] = {
  21         /* ViVOpay 8800 */
  22         { USB_DEVICE(VIVOPAY_VENDOR_ID, 0x1004) },
  23         { },
  24 };
  25
  26 MODULE_DEVICE_TABLE(usb, id_table);
  27
  28 static struct usb_driver vivopay_serial_driver = {
  29         .name =                 "vivopay-serial",
  30         .probe =                usb_serial_probe,
  31         .disconnect =           usb_serial_disconnect,
  32         .id_table =             id_table,
  33         .no_dynamic_id =        1,
  34 };
  35
  36 static struct usb_serial_driver vivopay_serial_device = {
  37         .driver = {
  38                 .owner =        THIS_MODULE,
  39                 .name =         "vivopay-serial",
  40         },
  41         .id_table =             id_table,
  42         .usb_driver =           &vivopay_serial_driver,
  43         .num_ports =            1,
  44 };
  45
  46 static int __init vivopay_serial_init(void)
  47 {
  48         int retval;
  49         retval = usb_serial_register(&vivopay_serial_device);
  50         if (retval)
  51                 goto failed_usb_serial_register;
  52         retval = usb_register(&vivopay_serial_driver);
  53         if (retval)
  54                 goto failed_usb_register;
  55         printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
  56             DRIVER_DESC "\n");
  57         return 0;
  58 failed_usb_register:
  59         usb_serial_deregister(&vivopay_serial_device);
  60 failed_usb_serial_register:
  61         return retval;
  62 }
  63
  64 static void __exit vivopay_serial_exit(void)
  65 {
  66         usb_deregister(&vivopay_serial_driver);
  67         usb_serial_deregister(&vivopay_serial_device);
  68 }
  69
  70 module_init(vivopay_serial_init);
  71 module_exit(vivopay_serial_exit);
  72
  73 MODULE_AUTHOR("Forest Bond <forest.bond@outpostembedded.com>");
  74 MODULE_DESCRIPTION(DRIVER_DESC);
  75 MODULE_VERSION(DRIVER_VERSION);
  76 MODULE_LICENSE("GPL");