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
