diff options
author | Dennis O'Brien <dennis.obrien@eqware.net> | 2010-02-15 08:50:38 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-02 14:55:08 -0800 |
commit | 6d61ae9112960a2b3ed3360602dfb3bfd357954f (patch) | |
tree | fb089196f6e15c44293bb17524ff0d2774d36dc7 /drivers/usb/misc/vstusb.c | |
parent | cd780694920fbf869b23c8afb0bd083e7b0448c7 (diff) | |
download | kernel_samsung_espresso10-6d61ae9112960a2b3ed3360602dfb3bfd357954f.zip kernel_samsung_espresso10-6d61ae9112960a2b3ed3360602dfb3bfd357954f.tar.gz kernel_samsung_espresso10-6d61ae9112960a2b3ed3360602dfb3bfd357954f.tar.bz2 |
USB: vstusb.c: removal of driver for Vernier Software & Technology, Inc., devices and spectrometers
This patch removes the vstusb driver and support from the Linux tree.
This driver provided support for Vernier Software & Technology devices
and spectrometers (Ocean Optics). This driver is being replaced by a
user space - libusb - implementation.
Signed-off-by: Jim Collar <jim.collar@eqware.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/misc/vstusb.c')
-rw-r--r-- | drivers/usb/misc/vstusb.c | 783 |
1 files changed, 0 insertions, 783 deletions
diff --git a/drivers/usb/misc/vstusb.c b/drivers/usb/misc/vstusb.c deleted file mode 100644 index 874c81b..0000000 --- a/drivers/usb/misc/vstusb.c +++ /dev/null @@ -1,783 +0,0 @@ -/***************************************************************************** - * File: drivers/usb/misc/vstusb.c - * - * Purpose: Support for the bulk USB Vernier Spectrophotometers - * - * Author: Johnnie Peters - * Axian Consulting - * Beaverton, OR, USA 97005 - * - * Modified by: EQware Engineering, Inc. - * Oregon City, OR, USA 97045 - * - * Copyright: 2007, 2008 - * Vernier Software & Technology - * Beaverton, OR, USA 97005 - * - * Web: www.vernier.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - *****************************************************************************/ -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/mutex.h> -#include <linux/uaccess.h> -#include <linux/usb.h> - -#include <linux/usb/vstusb.h> - -#define DRIVER_VERSION "VST USB Driver Version 1.5" -#define DRIVER_DESC "Vernier Software Technology Bulk USB Driver" - -#ifdef CONFIG_USB_DYNAMIC_MINORS - #define VSTUSB_MINOR_BASE 0 -#else - #define VSTUSB_MINOR_BASE 199 -#endif - -#define USB_VENDOR_OCEANOPTICS 0x2457 -#define USB_VENDOR_VERNIER 0x08F7 /* Vernier Software & Technology */ - -#define USB_PRODUCT_USB2000 0x1002 -#define USB_PRODUCT_ADC1000_FW 0x1003 /* firmware download (renumerates) */ -#define USB_PRODUCT_ADC1000 0x1004 -#define USB_PRODUCT_HR2000_FW 0x1009 /* firmware download (renumerates) */ -#define USB_PRODUCT_HR2000 0x100A -#define USB_PRODUCT_HR4000_FW 0x1011 /* firmware download (renumerates) */ -#define USB_PRODUCT_HR4000 0x1012 -#define USB_PRODUCT_USB650 0x1014 /* "Red Tide" */ -#define USB_PRODUCT_QE65000 0x1018 -#define USB_PRODUCT_USB4000 0x1022 -#define USB_PRODUCT_USB325 0x1024 /* "Vernier Spectrometer" */ - -#define USB_PRODUCT_LABPRO 0x0001 -#define USB_PRODUCT_LABQUEST 0x0005 - -#define VST_MAXBUFFER (64*1024) - -static const struct usb_device_id id_table[] = { - { USB_DEVICE(USB_VENDOR_OCEANOPTICS, USB_PRODUCT_USB2000)}, - { USB_DEVICE(USB_VENDOR_OCEANOPTICS, USB_PRODUCT_HR4000)}, - { USB_DEVICE(USB_VENDOR_OCEANOPTICS, USB_PRODUCT_USB650)}, - { USB_DEVICE(USB_VENDOR_OCEANOPTICS, USB_PRODUCT_USB4000)}, - { USB_DEVICE(USB_VENDOR_OCEANOPTICS, USB_PRODUCT_USB325)}, - { USB_DEVICE(USB_VENDOR_VERNIER, USB_PRODUCT_LABQUEST)}, - { USB_DEVICE(USB_VENDOR_VERNIER, USB_PRODUCT_LABPRO)}, - {}, -}; - -MODULE_DEVICE_TABLE(usb, id_table); - -struct vstusb_device { - struct kref kref; - struct mutex lock; - struct usb_device *usb_dev; - char present; - char isopen; - struct usb_anchor submitted; - int rd_pipe; - int rd_timeout_ms; - int wr_pipe; - int wr_timeout_ms; -}; -#define to_vst_dev(d) container_of(d, struct vstusb_device, kref) - -static struct usb_driver vstusb_driver; - -static void vstusb_delete(struct kref *kref) -{ - struct vstusb_device *vstdev = to_vst_dev(kref); - - usb_put_dev(vstdev->usb_dev); - kfree(vstdev); -} - -static int vstusb_open(struct inode *inode, struct file *file) -{ - struct vstusb_device *vstdev; - struct usb_interface *interface; - - interface = usb_find_interface(&vstusb_driver, iminor(inode)); - - if (!interface) { - printk(KERN_ERR KBUILD_MODNAME - ": %s - error, can't find device for minor %d\n", - __func__, iminor(inode)); - return -ENODEV; - } - - vstdev = usb_get_intfdata(interface); - - if (!vstdev) - return -ENODEV; - - /* lock this device */ - mutex_lock(&vstdev->lock); - - /* can only open one time */ - if ((!vstdev->present) || (vstdev->isopen)) { - mutex_unlock(&vstdev->lock); - return -EBUSY; - } - - /* increment our usage count */ - kref_get(&vstdev->kref); - - vstdev->isopen = 1; - - /* save device in the file's private structure */ - file->private_data = vstdev; - - dev_dbg(&vstdev->usb_dev->dev, "%s: opened\n", __func__); - - mutex_unlock(&vstdev->lock); - - return 0; -} - -static int vstusb_release(struct inode *inode, struct file *file) -{ - struct vstusb_device *vstdev; - - vstdev = file->private_data; - - if (vstdev == NULL) - return -ENODEV; - - mutex_lock(&vstdev->lock); - - vstdev->isopen = 0; - - dev_dbg(&vstdev->usb_dev->dev, "%s: released\n", __func__); - - mutex_unlock(&vstdev->lock); - - kref_put(&vstdev->kref, vstusb_delete); - - return 0; -} - -static void usb_api_blocking_completion(struct urb *urb) -{ - struct completion *completeit = urb->context; - - complete(completeit); -} - -static int vstusb_fill_and_send_urb(struct urb *urb, - struct usb_device *usb_dev, - unsigned int pipe, void *data, - unsigned int len, struct completion *done) -{ - struct usb_host_endpoint *ep; - struct usb_host_endpoint **hostep; - unsigned int pipend; - - int status; - - hostep = usb_pipein(pipe) ? usb_dev->ep_in : usb_dev->ep_out; - pipend = usb_pipeendpoint(pipe); - ep = hostep[pipend]; - - if (!ep || (len == 0)) - return -EINVAL; - - if ((ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) - == USB_ENDPOINT_XFER_INT) { - pipe = (pipe & ~(3 << 30)) | (PIPE_INTERRUPT << 30); - usb_fill_int_urb(urb, usb_dev, pipe, data, len, - (usb_complete_t)usb_api_blocking_completion, - NULL, ep->desc.bInterval); - } else - usb_fill_bulk_urb(urb, usb_dev, pipe, data, len, - (usb_complete_t)usb_api_blocking_completion, - NULL); - - init_completion(done); - urb->context = done; - urb->actual_length = 0; - status = usb_submit_urb(urb, GFP_KERNEL); - - return status; -} - -static int vstusb_complete_urb(struct urb *urb, struct completion *done, - int timeout, int *actual_length) -{ - unsigned long expire; - int status; - - expire = timeout ? msecs_to_jiffies(timeout) : MAX_SCHEDULE_TIMEOUT; - if (!wait_for_completion_interruptible_timeout(done, expire)) { - usb_kill_urb(urb); - status = urb->status == -ENOENT ? -ETIMEDOUT : urb->status; - - dev_dbg(&urb->dev->dev, - "%s timed out on ep%d%s len=%d/%d, urb status = %d\n", - current->comm, - usb_pipeendpoint(urb->pipe), - usb_pipein(urb->pipe) ? "in" : "out", - urb->actual_length, - urb->transfer_buffer_length, - urb->status); - - } else { - if (signal_pending(current)) { - /* if really an error */ - if (urb->status && !((urb->status == -ENOENT) || - (urb->status == -ECONNRESET) || - (urb->status == -ESHUTDOWN))) { - status = -EINTR; - usb_kill_urb(urb); - } else { - status = 0; - } - - dev_dbg(&urb->dev->dev, - "%s: signal pending on ep%d%s len=%d/%d," - "urb status = %d\n", - current->comm, - usb_pipeendpoint(urb->pipe), - usb_pipein(urb->pipe) ? "in" : "out", - urb->actual_length, - urb->transfer_buffer_length, - urb->status); - - } else { - status = urb->status; - } - } - - if (actual_length) - *actual_length = urb->actual_length; - - return status; -} - -static ssize_t vstusb_read(struct file *file, char __user *buffer, - size_t count, loff_t *ppos) -{ - struct vstusb_device *vstdev; - int cnt = -1; - void *buf; - int retval = 0; - - struct urb *urb; - struct usb_device *dev; - unsigned int pipe; - int timeout; - - DECLARE_COMPLETION_ONSTACK(done); - - vstdev = file->private_data; - - if (vstdev == NULL) - return -ENODEV; - - /* verify that we actually want to read some data */ - if ((count == 0) || (count > VST_MAXBUFFER)) - return -EINVAL; - - /* lock this object */ - if (mutex_lock_interruptible(&vstdev->lock)) - return -ERESTARTSYS; - - /* anyone home */ - if (!vstdev->present) { - mutex_unlock(&vstdev->lock); - printk(KERN_ERR KBUILD_MODNAME - ": %s: device not present\n", __func__); - return -ENODEV; - } - - /* pull out the necessary data */ - dev = vstdev->usb_dev; - pipe = usb_rcvbulkpipe(dev, vstdev->rd_pipe); - timeout = vstdev->rd_timeout_ms; - - buf = kmalloc(count, GFP_KERNEL); - if (buf == NULL) { - mutex_unlock(&vstdev->lock); - return -ENOMEM; - } - - urb = usb_alloc_urb(0, GFP_KERNEL); - if (!urb) { - kfree(buf); - mutex_unlock(&vstdev->lock); - return -ENOMEM; - } - - usb_anchor_urb(urb, &vstdev->submitted); - retval = vstusb_fill_and_send_urb(urb, dev, pipe, buf, count, &done); - mutex_unlock(&vstdev->lock); - if (retval) { - usb_unanchor_urb(urb); - dev_err(&dev->dev, "%s: error %d filling and sending urb %d\n", - __func__, retval, pipe); - goto exit; - } - - retval = vstusb_complete_urb(urb, &done, timeout, &cnt); - if (retval) { - dev_err(&dev->dev, "%s: error %d completing urb %d\n", - __func__, retval, pipe); - goto exit; - } - - if (copy_to_user(buffer, buf, cnt)) { - dev_err(&dev->dev, "%s: can't copy_to_user\n", __func__); - retval = -EFAULT; - } else { - retval = cnt; - dev_dbg(&dev->dev, "%s: read %d bytes from pipe %d\n", - __func__, cnt, pipe); - } - -exit: - usb_free_urb(urb); - kfree(buf); - return retval; -} - -static ssize_t vstusb_write(struct file *file, const char __user *buffer, - size_t count, loff_t *ppos) -{ - struct vstusb_device *vstdev; - int cnt = -1; - void *buf; - int retval = 0; - - struct urb *urb; - struct usb_device *dev; - unsigned int pipe; - int timeout; - - DECLARE_COMPLETION_ONSTACK(done); - - vstdev = file->private_data; - - if (vstdev == NULL) - return -ENODEV; - - /* verify that we actually have some data to write */ - if ((count == 0) || (count > VST_MAXBUFFER)) - return retval; - - /* lock this object */ - if (mutex_lock_interruptible(&vstdev->lock)) - return -ERESTARTSYS; - - /* anyone home */ - if (!vstdev->present) { - mutex_unlock(&vstdev->lock); - printk(KERN_ERR KBUILD_MODNAME - ": %s: device not present\n", __func__); - return -ENODEV; - } - - /* pull out the necessary data */ - dev = vstdev->usb_dev; - pipe = usb_sndbulkpipe(dev, vstdev->wr_pipe); - timeout = vstdev->wr_timeout_ms; - - buf = kmalloc(count, GFP_KERNEL); - if (buf == NULL) { - mutex_unlock(&vstdev->lock); - return -ENOMEM; - } - - urb = usb_alloc_urb(0, GFP_KERNEL); - if (!urb) { - kfree(buf); - mutex_unlock(&vstdev->lock); - return -ENOMEM; - } - - if (copy_from_user(buf, buffer, count)) { - mutex_unlock(&vstdev->lock); - dev_err(&dev->dev, "%s: can't copy_from_user\n", __func__); - retval = -EFAULT; - goto exit; - } - - usb_anchor_urb(urb, &vstdev->submitted); - retval = vstusb_fill_and_send_urb(urb, dev, pipe, buf, count, &done); - mutex_unlock(&vstdev->lock); - if (retval) { - usb_unanchor_urb(urb); - dev_err(&dev->dev, "%s: error %d filling and sending urb %d\n", - __func__, retval, pipe); - goto exit; - } - - retval = vstusb_complete_urb(urb, &done, timeout, &cnt); - if (retval) { - dev_err(&dev->dev, "%s: error %d completing urb %d\n", - __func__, retval, pipe); - goto exit; - } else { - retval = cnt; - dev_dbg(&dev->dev, "%s: sent %d bytes to pipe %d\n", - __func__, cnt, pipe); - } - -exit: - usb_free_urb(urb); - kfree(buf); - return retval; -} - -static long vstusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) -{ - int retval = 0; - int cnt = -1; - void __user *data = (void __user *)arg; - struct vstusb_args usb_data; - - struct vstusb_device *vstdev; - void *buffer = NULL; /* must be initialized. buffer is - * referenced on exit but not all - * ioctls allocate it */ - - struct urb *urb = NULL; /* must be initialized. urb is - * referenced on exit but not all - * ioctls allocate it */ - struct usb_device *dev; - unsigned int pipe; - int timeout; - - DECLARE_COMPLETION_ONSTACK(done); - - vstdev = file->private_data; - - if (_IOC_TYPE(cmd) != VST_IOC_MAGIC) { - dev_warn(&vstdev->usb_dev->dev, - "%s: ioctl command %x, bad ioctl magic %x, " - "expected %x\n", __func__, cmd, - _IOC_TYPE(cmd), VST_IOC_MAGIC); - return -EINVAL; - } - - if (vstdev == NULL) - return -ENODEV; - - if (copy_from_user(&usb_data, data, sizeof(struct vstusb_args))) { - dev_err(&vstdev->usb_dev->dev, "%s: can't copy_from_user\n", - __func__); - return -EFAULT; - } - - /* lock this object */ - if (mutex_lock_interruptible(&vstdev->lock)) { - retval = -ERESTARTSYS; - goto exit; - } - - /* anyone home */ - if (!vstdev->present) { - mutex_unlock(&vstdev->lock); - dev_err(&vstdev->usb_dev->dev, "%s: device not present\n", - __func__); - retval = -ENODEV; - goto exit; - } - - /* pull out the necessary data */ - dev = vstdev->usb_dev; - - switch (cmd) { - - case IOCTL_VSTUSB_CONFIG_RW: - - vstdev->rd_pipe = usb_data.rd_pipe; - vstdev->rd_timeout_ms = usb_data.rd_timeout_ms; - vstdev->wr_pipe = usb_data.wr_pipe; - vstdev->wr_timeout_ms = usb_data.wr_timeout_ms; - - mutex_unlock(&vstdev->lock); - - dev_dbg(&dev->dev, "%s: setting pipes/timeouts, " - "rdpipe = %d, rdtimeout = %d, " - "wrpipe = %d, wrtimeout = %d\n", __func__, - vstdev->rd_pipe, vstdev->rd_timeout_ms, - vstdev->wr_pipe, vstdev->wr_timeout_ms); - break; - - case IOCTL_VSTUSB_SEND_PIPE: - - if ((usb_data.count == 0) || (usb_data.count > VST_MAXBUFFER)) { - mutex_unlock(&vstdev->lock); - retval = -EINVAL; - goto exit; - } - - buffer = kmalloc(usb_data.count, GFP_KERNEL); - if (buffer == NULL) { - mutex_unlock(&vstdev->lock); - retval = -ENOMEM; - goto exit; - } - - urb = usb_alloc_urb(0, GFP_KERNEL); - if (!urb) { - mutex_unlock(&vstdev->lock); - retval = -ENOMEM; - goto exit; - } - - timeout = usb_data.timeout_ms; - - pipe = usb_sndbulkpipe(dev, usb_data.pipe); - - if (copy_from_user(buffer, usb_data.buffer, usb_data.count)) { - dev_err(&dev->dev, "%s: can't copy_from_user\n", - __func__); - mutex_unlock(&vstdev->lock); - retval = -EFAULT; - goto exit; - } - - usb_anchor_urb(urb, &vstdev->submitted); - retval = vstusb_fill_and_send_urb(urb, dev, pipe, buffer, - usb_data.count, &done); - mutex_unlock(&vstdev->lock); - if (retval) { - usb_unanchor_urb(urb); - dev_err(&dev->dev, - "%s: error %d filling and sending urb %d\n", - __func__, retval, pipe); - goto exit; - } - - retval = vstusb_complete_urb(urb, &done, timeout, &cnt); - if (retval) { - dev_err(&dev->dev, "%s: error %d completing urb %d\n", - __func__, retval, pipe); - } - - break; - case IOCTL_VSTUSB_RECV_PIPE: - - if ((usb_data.count == 0) || (usb_data.count > VST_MAXBUFFER)) { - mutex_unlock(&vstdev->lock); - retval = -EINVAL; - goto exit; - } - - buffer = kmalloc(usb_data.count, GFP_KERNEL); - if (buffer == NULL) { - mutex_unlock(&vstdev->lock); - retval = -ENOMEM; - goto exit; - } - - urb = usb_alloc_urb(0, GFP_KERNEL); - if (!urb) { - mutex_unlock(&vstdev->lock); - retval = -ENOMEM; - goto exit; - } - - timeout = usb_data.timeout_ms; - - pipe = usb_rcvbulkpipe(dev, usb_data.pipe); - - usb_anchor_urb(urb, &vstdev->submitted); - retval = vstusb_fill_and_send_urb(urb, dev, pipe, buffer, - usb_data.count, &done); - mutex_unlock(&vstdev->lock); - if (retval) { - usb_unanchor_urb(urb); - dev_err(&dev->dev, - "%s: error %d filling and sending urb %d\n", - __func__, retval, pipe); - goto exit; - } - - retval = vstusb_complete_urb(urb, &done, timeout, &cnt); - if (retval) { - dev_err(&dev->dev, "%s: error %d completing urb %d\n", - __func__, retval, pipe); - goto exit; - } - - if (copy_to_user(usb_data.buffer, buffer, cnt)) { - dev_err(&dev->dev, "%s: can't copy_to_user\n", - __func__); - retval = -EFAULT; - goto exit; - } - - usb_data.count = cnt; - if (copy_to_user(data, &usb_data, sizeof(struct vstusb_args))) { - dev_err(&dev->dev, "%s: can't copy_to_user\n", - __func__); - retval = -EFAULT; - } else { - dev_dbg(&dev->dev, "%s: recv %zd bytes from pipe %d\n", - __func__, usb_data.count, usb_data.pipe); - } - - break; - - default: - mutex_unlock(&vstdev->lock); - dev_warn(&dev->dev, "ioctl_vstusb: invalid ioctl cmd %x\n", - cmd); - return -EINVAL; - break; - } -exit: - usb_free_urb(urb); - kfree(buffer); - return retval; -} - -static const struct file_operations vstusb_fops = { - .owner = THIS_MODULE, - .read = vstusb_read, - .write = vstusb_write, - .unlocked_ioctl = vstusb_ioctl, - .compat_ioctl = vstusb_ioctl, - .open = vstusb_open, - .release = vstusb_release, -}; - -static struct usb_class_driver usb_vstusb_class = { - .name = "usb/vstusb%d", - .fops = &vstusb_fops, - .minor_base = VSTUSB_MINOR_BASE, -}; - -static int vstusb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *dev = interface_to_usbdev(intf); - struct vstusb_device *vstdev; - int i; - int retval = 0; - - /* allocate memory for our device state and intialize it */ - - vstdev = kzalloc(sizeof(*vstdev), GFP_KERNEL); - if (vstdev == NULL) - return -ENOMEM; - - /* must do usb_get_dev() prior to kref_init() since the kref_put() - * release function will do a usb_put_dev() */ - usb_get_dev(dev); - kref_init(&vstdev->kref); - mutex_init(&vstdev->lock); - - i = dev->descriptor.bcdDevice; - - dev_dbg(&intf->dev, "Version %1d%1d.%1d%1d found at address %d\n", - (i & 0xF000) >> 12, (i & 0xF00) >> 8, - (i & 0xF0) >> 4, (i & 0xF), dev->devnum); - - vstdev->present = 1; - vstdev->isopen = 0; - vstdev->usb_dev = dev; - init_usb_anchor(&vstdev->submitted); - - usb_set_intfdata(intf, vstdev); - retval = usb_register_dev(intf, &usb_vstusb_class); - if (retval) { - dev_err(&intf->dev, - "%s: Not able to get a minor for this device.\n", - __func__); - usb_set_intfdata(intf, NULL); - kref_put(&vstdev->kref, vstusb_delete); - return retval; - } - - /* let the user know what node this device is now attached to */ - dev_info(&intf->dev, - "VST USB Device #%d now attached to major %d minor %d\n", - (intf->minor - VSTUSB_MINOR_BASE), USB_MAJOR, intf->minor); - - dev_info(&intf->dev, "%s, %s\n", DRIVER_DESC, DRIVER_VERSION); - - return retval; -} - -static void vstusb_disconnect(struct usb_interface *intf) -{ - struct vstusb_device *vstdev = usb_get_intfdata(intf); - - usb_deregister_dev(intf, &usb_vstusb_class); - usb_set_intfdata(intf, NULL); - - if (vstdev) { - - mutex_lock(&vstdev->lock); - vstdev->present = 0; - - usb_kill_anchored_urbs(&vstdev->submitted); - - mutex_unlock(&vstdev->lock); - - kref_put(&vstdev->kref, vstusb_delete); - } - -} - -static int vstusb_suspend(struct usb_interface *intf, pm_message_t message) -{ - struct vstusb_device *vstdev = usb_get_intfdata(intf); - int time; - if (!vstdev) - return 0; - - mutex_lock(&vstdev->lock); - time = usb_wait_anchor_empty_timeout(&vstdev->submitted, 1000); - if (!time) - usb_kill_anchored_urbs(&vstdev->submitted); - mutex_unlock(&vstdev->lock); - - return 0; -} - -static int vstusb_resume(struct usb_interface *intf) -{ - return 0; -} - -static struct usb_driver vstusb_driver = { - .name = "vstusb", - .probe = vstusb_probe, - .disconnect = vstusb_disconnect, - .suspend = vstusb_suspend, - .resume = vstusb_resume, - .id_table = id_table, -}; - -static int __init vstusb_init(void) -{ - int rc; - - rc = usb_register(&vstusb_driver); - if (rc) - printk(KERN_ERR "%s: failed to register (%d)", __func__, rc); - - return rc; -} - -static void __exit vstusb_exit(void) -{ - usb_deregister(&vstusb_driver); -} - -module_init(vstusb_init); -module_exit(vstusb_exit); - -MODULE_AUTHOR("Dennis O'Brien/Stephen Ware"); -MODULE_DESCRIPTION(DRIVER_VERSION); -MODULE_LICENSE("GPL"); |