--- zzzz-none-000/linux-3.10.107/include/uapi/linux/cm4000_cs.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/uapi/linux/cm4000_cs.h	2021-02-04 17:41:59.000000000 +0000
@@ -2,6 +2,7 @@
 #define _UAPI_CM4000_H_
 
 #include <linux/types.h>
+#include <linux/ioctl.h>
 
 #define	MAX_ATR			33