remove extra parentheses in return statement

[dpdk.git] / examples / vhost_xen / vhost_monitor.c

diff --git a/examples/vhost_xen/vhost_monitor.c b/examples/vhost_xen/vhost_monitor.c
index 7cc5c2f..605cd4d 100644 (file)
--- a/examples/vhost_xen/vhost_monitor.c
+++ b/examples/vhost_xen/vhost_monitor.c
@@ -97,14 +97,14 @@ init_watch(void)
        xs = xs_daemon_open();
        if (xs == NULL) {
                RTE_LOG(ERR, XENHOST, "xs_daemon_open failed\n");
-               return (-1);
+               return -1;
        }
 
        ret = xs_watch(xs, "/local/domain", "mytoken");
        if (ret == 0) {
                RTE_LOG(ERR, XENHOST, "%s: xs_watch failed\n", __func__);
                xs_daemon_close(xs);
-               return (-1);
+               return -1;
        }
 
        /* We are notified of read availability on the watch via the file descriptor. */
@@ -126,7 +126,7 @@ get_xen_guest(int dom_id)
                        return guest;
        }
 
-       return (NULL);
+       return NULL;
 }