parent_hdev      5704 drivers/usb/core/hub.c 	struct usb_device		*parent_hdev = udev->parent;
parent_hdev      5719 drivers/usb/core/hub.c 	if (!parent_hdev)
parent_hdev      5722 drivers/usb/core/hub.c 	parent_hub = usb_hub_to_struct_hub(parent_hdev);