tools:virtio: fix compilation warning

We do not allow old-style function definition. Always spell foo(void) if a function does not take any parameters.

Signed-off-by Cong Ding <[email protected]>

---
 tools/virtio/virtio_test.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

tools/virtio/virtio_test.c +1 -1

index e626fa5..6d25dcd 100644
@@ -232,7 +232,7 @@ const struct option longopts[] = {
 	}
 };
 
-static void help()
+static void help(void)
 {
 	fprintf(stderr, "Usage: virtio_test [--help]"
 		" [--no-indirect]"

Signature · 1 line

1.7.4.5