submodule-config: use hashmap_iter_first()

diff --git a/submodule-config.c b/submodule-config.c
index fe8ceabf3009db672d4d2dc5121123961c298212..6ea31dd363c08f184fdaaa3714f7dfe62becb2d9 100644 (file)
--- a/submodule-config.c
+++ b/submodule-config.c
@@ -392,8 +392,7 @@ static const struct submodule *config_from(struct submodule_cache *cache,
                struct hashmap_iter iter;
                struct submodule_entry *entry;
 
-               hashmap_iter_init(&cache->for_name, &iter);
-               entry = hashmap_iter_next(&iter);
+               entry = hashmap_iter_first(&cache->for_name, &iter);
                if (!entry)
                        return NULL;
                return entry->config;