Add macro to calculate number of elements in an array
This patch defines the ARRAY_SIZE macro for calculating number of elements
in an array and uses it where appropriate.
Change-Id: I72746a9229f0b259323972b498b9a3999731bc9b
diff --git a/include/common/bl_common.h b/include/common/bl_common.h
index 0959c89..b36c9d3 100644
--- a/include/common/bl_common.h
+++ b/include/common/bl_common.h
@@ -108,6 +108,8 @@
#include <stdint.h>
#include <stddef.h>
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+
/*******************************************************************************
* Structure used for telling the next BL how much of a particular type of
* memory is available for its use and how much is already used.