[PATCH] USB: move usb_device_class class devices to be real devices

This moves the usb class devices that control the usbfs nodes to show up
in the proper place in the larger device tree.

No userspace changes is needed, this is compatible due to the symlinks
generated by the driver core.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 10 insertions, 10 deletions

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 2eda52fc1ebc..3f8e06279c92 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -515,19 +515,19 @@ static int check_ctrlrecip(struct dev_state *ps, unsigned int requesttype, unsig
 
 static struct usb_device *usbdev_lookup_minor(int minor)
 {
-        struct class_device *class_dev;
-        struct usb_device *dev = NULL;
+        struct device *device;
+        struct usb_device *udev = NULL;
 
         down(&usb_device_class->sem);
-        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;
+        list_for_each_entry(device, &usb_device_class->devices, node) {
+                if (device->devt == MKDEV(USB_DEVICE_MAJOR, minor)) {
+                        udev = device->platform_data;
                         break;
                 }
         }
         up(&usb_device_class->sem);
 
-        return dev;
+        return udev;
 };
 
 /*
@@ -1580,16 +1580,16 @@ static void usbdev_add(struct usb_device *dev)
 {
         int minor = ((dev->bus->busnum-1) * 128) + (dev->devnum-1);
 
-        dev->class_dev = class_device_create(usb_device_class, NULL,
-                                MKDEV(USB_DEVICE_MAJOR, minor), &dev->dev,
+        dev->usbfs_dev = device_create(usb_device_class, &dev->dev,
+                                MKDEV(USB_DEVICE_MAJOR, minor),
                                 "usbdev%d.%d", dev->bus->busnum, dev->devnum);
 
-        dev->class_dev->class_data = dev;
+        dev->usbfs_dev->platform_data = dev;
 }
 
 static void usbdev_remove(struct usb_device *dev)
 {
-        class_device_unregister(dev->class_dev);
+        device_unregister(dev->usbfs_dev);
 }
 
 static int usbdev_notify(struct notifier_block *self, unsigned long action,