networkd: improve logging

This gives a bit better messages when a link is added twice.
2014-01-03 16:56:09 +01:00
parent efbc88b8ed
commit 2672953bde
2 changed files with 11 additions and 10 deletions
@@ -102,13 +102,11 @@ int link_add(Manager *m, struct udev_device *device) {
        ifindex = udev_device_get_ifindex(device);
        link = hashmap_get(m->links, &ifindex);
        if (link)
-                return 0;
+                return -EEXIST;

        r = link_new(m, device, &link);
-        if (r < 0) {
-                log_error("Could not create link: %s", strerror(-r));
+        if (r < 0)
                return r;
-        }

        devtype = udev_device_get_devtype(device);
        if (streq_ptr(devtype, "bridge")) {