builtin-remote: rename variables and eliminate redundant function call

diff --git a/builtin-send-pack.c b/builtin-send-pack.c
index 2fbfc291dc0f78a104f27c821dca39d380083ed3..9072905f10cbbb0f8297bc1b1c7dfb12613c80a7 100644 (file)
--- a/builtin-send-pack.c
+++ b/builtin-send-pack.c
@@ -1,6 +1,5 @@
 #include "cache.h"
 #include "commit.h"
-#include "tag.h"
 #include "refs.h"
 #include "pkt-line.h"
 #include "run-command.h"
@@ -84,55 +83,6 @@ static int pack_objects(int fd, struct ref *refs, struct extra_have_objects *ext
        return 0;
 }
 
-static void unmark_and_free(struct commit_list *list, unsigned int mark)
-{
-       while (list) {
-               struct commit_list *temp = list;
-               temp->item->object.flags &= ~mark;
-               list = temp->next;
-               free(temp);
-       }
-}
-
-static int ref_newer(const unsigned char *new_sha1,
-                    const unsigned char *old_sha1)
-{
-       struct object *o;
-       struct commit *old, *new;
-       struct commit_list *list, *used;
-       int found = 0;
-
-       /* Both new and old must be commit-ish and new is descendant of
-        * old.  Otherwise we require --force.
-        */
-       o = deref_tag(parse_object(old_sha1), NULL, 0);
-       if (!o || o->type != OBJ_COMMIT)
-               return 0;
-       old = (struct commit *) o;
-
-       o = deref_tag(parse_object(new_sha1), NULL, 0);
-       if (!o || o->type != OBJ_COMMIT)
-               return 0;
-       new = (struct commit *) o;
-
-       if (parse_commit(new) < 0)
-               return 0;
-
-       used = list = NULL;
-       commit_list_insert(new, &list);
-       while (list) {
-               new = pop_most_recent_commit(&list, 1);
-               commit_list_insert(new, &used);
-               if (new == old) {
-                       found = 1;
-                       break;
-               }
-       }
-       unmark_and_free(list, 1);
-       unmark_and_free(used, 1);
-       return found;
-}
-
 static struct ref *remote_refs, **remote_tail;
 
 static int receive_status(int in, struct ref *refs)