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]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c
index e626fa5..6d25dcd 100644
--- a/tools/virtio/virtio_test.c
+++ b/tools/virtio/virtio_test.c
@@ -232,7 +232,7 @@
}
};
-static void help()
+static void help(void)
{
fprintf(stderr, "Usage: virtio_test [--help]"
" [--no-indirect]"
