From e967e02c4d8b8da4dcae5e77d173f6630d7cfb73 Mon Sep 17 00:00:00 2001
From: David Sidrane <david_s5@nscdg.com>
Date: Sun, 17 Sep 2017 01:42:55 -1000
Subject: [PATCH] HW Rev & Ver:0 for no value, -1 for not supported

---
 src/systemcmds/ver/ver.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/systemcmds/ver/ver.c b/src/systemcmds/ver/ver.c
index fdaf545f83..92612404fe 100644
--- a/src/systemcmds/ver/ver.c
+++ b/src/systemcmds/ver/ver.c
@@ -152,11 +152,11 @@ int ver_main(int argc, char *argv[])
 				int  v = px4_board_hw_version();
 				int  r = px4_board_hw_revision();
 
-				if (v > 0) {
+				if (v >= 0) {
 					snprintf(vb, sizeof(vb), "0x%08X", v);
 				}
 
-				if (r > 0) {
+				if (r >= 0) {
 					snprintf(rb, sizeof(rb), "0x%08X", r);
 				}