--- zzzz-none-000/linux-3.10.107/include/linux/regulator/fan53555.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/regulator/fan53555.h	2021-02-04 17:41:59.000000000 +0000
@@ -11,6 +11,7 @@
  */
 
 #ifndef __FAN53555_H__
+#define __FAN53555_H__
 
 /* VSEL ID */
 enum {