]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] USB: move usb_device_class class devices to be real devices
authorGreg Kroah-Hartman <gregkh@suse.de>
Tue, 20 Jun 2006 06:59:31 +0000 (23:59 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 21 Jun 2006 22:04:19 +0000 (15:04 -0700)
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>
drivers/usb/core/devio.c
include/linux/usb.h

index 2eda52fc1ebc76c79093399ddfc263e8cd420d6a..3f8e06279c925e6a53db781902163138092dabeb 100644 (file)
@@ -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,
index 46956a72de5dc95f2c64242b5bcda7ff34ddccff..b69b6cfb0bd73caa6ca936cd0d9f0243c68d696e 100644 (file)
@@ -360,7 +360,7 @@ struct usb_device {
        char *serial;                   /* iSerialNumber string, if present */
 
        struct list_head filelist;
-       struct class_device *class_dev;
+       struct device *usbfs_dev;
        struct dentry *usbfs_dentry;    /* usbfs dentry entry for the device */
 
        /*