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: Dmitry Torokhov --- drivers/base/class.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletion(-) Index: work/drivers/base/class.c =================================================================== --- work.orig/drivers/base/class.c +++ work/drivers/base/class.c @@ -540,6 +540,8 @@ int class_device_add(struct class_device class_name); } + kobject_hotplug(&class_dev->kobj, KOBJ_ADD); + /* notify any interfaces this device is now here */ if (parent) { down(&parent->sem); @@ -549,7 +551,6 @@ int class_device_add(struct class_device class_intf->add(class_dev, class_intf); up(&parent->sem); } - kobject_hotplug(&class_dev->kobj, KOBJ_ADD); register_done: if (error && parent)