static struct attribute_group ep_dev_attr_grp = {
.attrs = ep_dev_attrs,
};
+static struct attribute_group *ep_dev_groups[] = {
+ &ep_dev_attr_grp,
+ NULL
+};
static int usb_endpoint_major_init(void)
{
{
struct ep_device *ep_dev = to_ep_device(dev);
- dev_dbg(dev, "%s called for %s\n", __FUNCTION__, dev->bus_id);
endpoint_free_minor(ep_dev);
kfree(ep_dev);
}
retval = endpoint_get_minor(ep_dev);
if (retval) {
- dev_err(parent, "can not allocate minor number for %s",
- ep_dev->dev.bus_id);
+ dev_err(parent, "can not allocate minor number for %s\n",
+ dev_name(&ep_dev->dev));
goto error_register;
}
ep_dev->desc = &endpoint->desc;
ep_dev->udev = udev;
+ ep_dev->dev.groups = ep_dev_groups;
ep_dev->dev.devt = MKDEV(usb_endpoint_major, ep_dev->minor);
ep_dev->dev.class = ep_class->class;
ep_dev->dev.parent = parent;
retval = device_register(&ep_dev->dev);
if (retval)
goto error_chrdev;
- retval = sysfs_create_group(&ep_dev->dev.kobj, &ep_dev_attr_grp);
- if (retval)
- goto error_group;
/* create the symlink to the old-style "ep_XX" directory */
sprintf(name, "ep_%02x", endpoint->desc.bEndpointAddress);
return retval;
error_link:
- sysfs_remove_group(&ep_dev->dev.kobj, &ep_dev_attr_grp);
-error_group:
device_unregister(&ep_dev->dev);
destroy_endpoint_class();
return retval;
sprintf(name, "ep_%02x", endpoint->desc.bEndpointAddress);
sysfs_remove_link(&ep_dev->dev.parent->kobj, name);
- sysfs_remove_group(&ep_dev->dev.kobj, &ep_dev_attr_grp);
device_unregister(&ep_dev->dev);
endpoint->ep_dev = NULL;
destroy_endpoint_class();