[PATCH] tools/virtio:Fix the wrong format specifier

[Zhu Jun]

The unsigned int should use "%u" instead of "%d".

Signed-off-by: Zhu Jun <zhujun2@xxxxxxxxxxxxxxxxxxxx>
---
 tools/virtio/ringtest/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/virtio/ringtest/main.c b/tools/virtio/ringtest/main.c
index 5a18b2301a63..e471d8e7cfaa 100644
--- a/tools/virtio/ringtest/main.c
+++ b/tools/virtio/ringtest/main.c
@@ -276,7 +276,7 @@ static void help(void)
 	fprintf(stderr, "Usage: <test> [--help]"
 		" [--host-affinity H]"
 		" [--guest-affinity G]"
-		" [--ring-size R (default: %d)]"
+		" [--ring-size R (default: %u)]"
 		" [--run-cycles C (default: %d)]"
 		" [--batch b]"
 		" [--outstanding o]"
-- 
2.17.1