util_version: new helper for displaying version info

This is so all utilities can have this flag and not just dtc.

Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/dtc.c b/dtc.c
index d40e220..e4e1b84 100644
--- a/dtc.c
+++ b/dtc.c
@@ -21,8 +21,6 @@
 #include "dtc.h"
 #include "srcpos.h"
 
-#include "version_gen.h"
-
 /*
  * Command line options
  */
@@ -158,8 +156,7 @@ int main(int argc, char *argv[])
 			srcfile_add_search_path(optarg);
 			break;
 		case 'v':
-			printf("Version: %s\n", DTC_VERSION);
-			exit(0);
+			util_version();
 		case 'H':
 			if (streq(optarg, "legacy"))
 				phandle_format = PHANDLE_LEGACY;