static struct usb_device *usbdev_lookup_minor(int minor)
{
- struct device *device;
- struct usb_device *udev = NULL;
+ struct class_device *class_dev;
+ struct usb_device *dev = NULL;
down(&usb_device_class->sem);
- list_for_each_entry(device, &usb_device_class->devices, node) {
- if (device->devt == MKDEV(USB_DEVICE_MAJOR, minor)) {
- udev = device->platform_data;
+ list_for_each_entry(class_dev, &usb_device_class->children, node) {
+ if (class_dev->devt == MKDEV(USB_DEVICE_MAJOR, minor)) {
+ dev = class_dev->class_data;
break;
}
}
up(&usb_device_class->sem);
- return udev;
+ return dev;
};
/*
if (imajor(inode) == USB_DEVICE_MAJOR)
dev = usbdev_lookup_minor(iminor(inode));
if (!dev)
- dev = inode->u.generic_ip;
+ dev = inode->i_private;
if (!dev) {
kfree(ps);
goto out;
{
int minor = ((dev->bus->busnum-1) * 128) + (dev->devnum-1);
- dev->usbfs_dev = device_create(usb_device_class, &dev->dev,
- MKDEV(USB_DEVICE_MAJOR, minor),
+ dev->class_dev = class_device_create(usb_device_class, NULL,
+ MKDEV(USB_DEVICE_MAJOR, minor), &dev->dev,
"usbdev%d.%d", dev->bus->busnum, dev->devnum);
- dev->usbfs_dev->platform_data = dev;
+ dev->class_dev->class_data = dev;
}
static void usbdev_remove(struct usb_device *dev)
{
- device_unregister(dev->usbfs_dev);
+ class_device_unregister(dev->class_dev);
}
static int usbdev_notify(struct notifier_block *self, unsigned long action,