#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/usb.h>
#define USB_SKEL_VENDOR_ID 0x04b4
#define USB_SKEL_PRODUCT_ID 0x0002
-static struct usb_device_id id_table [] = {
+static const struct usb_device_id id_table[] = {
{ USB_DEVICE(USB_SKEL_VENDOR_ID, USB_SKEL_PRODUCT_ID) },
{ }
};