From 42f3e18b53c99a5048f00252fd81800ee1a60687 Mon Sep 17 00:00:00 2001
From: Alain Michaud <alainm@chromium.org>
Date: Tue, 7 Jan 2020 01:28:20 +0000
Subject: [PATCH] shared/util: Adding a shared ARRAY_SIZE macro

This will allow other implementations within src/ to use a single
definition of the ARRAY_SIZE macro.
---
 src/shared/util.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/shared/util.h b/src/shared/util.h
index 604dc3be4..9193068d1 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -27,6 +27,8 @@
 #include <byteswap.h>
 #include <string.h>
 
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
 #if __BYTE_ORDER == __LITTLE_ENDIAN
 #define le16_to_cpu(val) (val)
 #define le32_to_cpu(val) (val)
-- 
2.47.3