scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987

[u-boot] / scripts / dtc / util.h

diff --git a/scripts/dtc/util.h b/scripts/dtc/util.h
index ad5f41199edbb74f3bdb97bdfc908caab6145571..66fba8ea709b8b8a878f3c49cfbfe506f4beb877 100644 (file)
--- a/scripts/dtc/util.h
+++ b/scripts/dtc/util.h
@@ -1,5 +1,5 @@
-#ifndef _UTIL_H
-#define _UTIL_H
+#ifndef UTIL_H
+#define UTIL_H
 
 #include <stdarg.h>
 #include <stdbool.h>
@@ -35,6 +35,9 @@
 
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 
+#define stringify(s)   stringify_(s)
+#define stringify_(s)  #s
+
 static inline void NORETURN PRINTF(1, 2) die(const char *str, ...)
 {
        va_list ap;
@@ -260,4 +263,4 @@ void NORETURN util_usage(const char *errmsg, const char *synopsis,
        case 'V': util_version(); \
        case '?': usage("unknown option");
 
-#endif /* _UTIL_H */
+#endif /* UTIL_H */