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-rw-r--r--tools/mkimage.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/mkimage.h b/tools/mkimage.h
index ea45f5c834..e07a6157eb 100644
--- a/tools/mkimage.h
+++ b/tools/mkimage.h
@@ -42,6 +42,8 @@
#define debug(fmt,args...)
#endif /* MKIMAGE_DEBUG */
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
#define MKIMAGE_TMPFILE_SUFFIX ".tmp"
#define MKIMAGE_MAX_TMPFILE_LEN 256
#define MKIMAGE_DEFAULT_DTC_OPTIONS "-I dts -O dtb -p 500"