From cae74b30dd98c10baa5b47b4698bf67e5eb15687 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 2 Aug 2006 16:52:10 -0700 Subject: [PATCH] Revert "[PATCH] USB: move usb_device_class class devices to be real devices" This reverts c182274ffe1277f4e7c564719a696a37cacf74ea commit because it required a newer version of udev to work properly than what is currently documented in Documentation/Changes. Cc: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/devio.c | 20 ++++++++++---------- include/linux/usb.h | 2 +- 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index f7bdd94b3aa..218621b9958 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -517,19 +517,19 @@ static int check_ctrlrecip(struct dev_state *ps, unsigned int requesttype, unsig 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; }; /* @@ -1580,16 +1580,16 @@ static void usbdev_add(struct usb_device *dev) { 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, diff --git a/include/linux/usb.h b/include/linux/usb.h index 398c52f3767..d2bd0c8e015 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -360,7 +360,7 @@ struct usb_device { char *serial; /* iSerialNumber string, if present */ struct list_head filelist; - struct device *usbfs_dev; + struct class_device *class_dev; struct dentry *usbfs_dentry; /* usbfs dentry entry for the device */ /* -- 2.43.2