sd-event: simplify sd_event_source_set_name()

free_and_strdup() does exactly the same as sd_event_source_set_name(), use
it!

diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index c92e065c76e9748f6b523e24c01da1c239d11e02..985ff2829bdbab1baa8b74fbb479b779d5f93992 100644 (file)
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -1227,20 +1227,9 @@ _public_ sd_event_source* sd_event_source_unref(sd_event_source *s) {
 }
 
 _public_ int sd_event_source_set_name(sd_event_source *s, const char *name) {
-        char *new_name = NULL;
-
         assert_return(s, -EINVAL);
 
-        if (name) {
-                new_name = strdup(name);
-                if (!new_name)
-                        return -ENOMEM;
-        }
-
-        free(s->name);
-        s->name = new_name;
-
-        return 0;
+        return free_and_strdup(&s->name, name);
 }
 
 _public_ int sd_event_source_get_name(sd_event_source *s, const char **name) {