To enable the linux-hotplug system to load the driver automatically when the device is plugged in, you need to create a MODULE_DEVICE_TABLE. The following code tells the hotplug scripts that this module supports a single device with a specific vendor and product ID:
/* table of devices that work with this driver */
static struct usb_device_id skel_table [] = {
{ USB_DEVICE(USB_SKEL_VENDOR_ID,
USB_SKEL_PRODUCT_ID) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, skel_table);
True but how that issue resolve in K-2.4 and previous version?