+#include <linux/version.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,11)
+#include <linux/uaccess.h>
+#else
+#include <linux/init.h>
+#include <linux/moduleparam.h>
+#include <asm/uaccess.h>
+#define __user
+#define unlocked_ioctl ioctl
+#endif
+