1 files changed, 4 insertions, 3 deletions
diff --git a/qemu-io.c b/qemu-io.c
index 8e38b288b7..8074656b7c 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -230,13 +230,14 @@ static int open_f(BlockBackend *blk, int argc, char **argv)
     qemu_opts_reset(&empty_opts);
 
     if (optind == argc - 1) {
-        return openfile(argv[optind], flags, writethrough, force_share, opts);
+        openfile(argv[optind], flags, writethrough, force_share, opts);
     } else if (optind == argc) {
-        return openfile(NULL, flags, writethrough, force_share, opts);
+        openfile(NULL, flags, writethrough, force_share, opts);
     } else {
         QDECREF(opts);
-        return qemuio_command_usage(&open_cmd);
+        qemuio_command_usage(&open_cmd);
     }
+    return 0;
 }
 
 static int quit_f(BlockBackend *blk, int argc, char **argv)