[PATCH] Driver core: send hotplug event before adding class interfaces

Move call to kobject_hotplug() above code that adds interfaces
to a class device, otherwise children's hotplug events may reach
userspace first.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/base/class.c

@@ -524,6 +524,8 @@ int class_device_add(struct class_device *class_dev)
 				  class_name);
 	}
 
+	kobject_hotplug(&class_dev->kobj, KOBJ_ADD);
+
 	/* notify any interfaces this device is now here */
 	if (parent) {
 		down(&parent->sem);
@@ -533,7 +535,6 @@ int class_device_add(struct class_device *class_dev)
 				class_intf->add(class_dev);
 		up(&parent->sem);
 	}
-	kobject_hotplug(&class_dev->kobj, KOBJ_ADD);
 
  register_done:
 	if (error && parent)