Switch from include guard to pragma once.
This pragma is so widley supported it is a defacto standard. It has the
advantage over include guards in that a unique macro identifier does not
need to be created and maintained.
Change-Id: Id12f56d9970fdfb63d45c92e428d3dbe44b2ab0e
diff --git a/inc/hf/boot_params.h b/inc/hf/boot_params.h
index 4841654..f338e84 100644
--- a/inc/hf/boot_params.h
+++ b/inc/hf/boot_params.h
@@ -1,5 +1,4 @@
-#ifndef _BOOT_PARAMS_H
-#define _BOOT_PARAMS_H
+#pragma once
#include <stdbool.h>
@@ -22,5 +21,3 @@
bool plat_get_boot_params(struct boot_params *p);
bool plat_update_boot_params(struct boot_params_update *p);
-
-#endif /* _BOOT_PARAMS_H */