Merge tag 'iommu-updates-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro...

[cascardo/linux.git] / tools / gpio / gpio-utils.h

diff --git a/tools/gpio/gpio-utils.h b/tools/gpio/gpio-utils.h
index b18209a..5f57133 100644 (file)
--- a/tools/gpio/gpio-utils.h
+++ b/tools/gpio/gpio-utils.h
@@ -16,6 +16,8 @@
 
 #include <string.h>
 
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
 static inline int check_prefix(const char *str, const char *prefix)
 {
        return strlen(str) > strlen(prefix) &&