[PATCH] upload-pack: Remove some unused code

[Elijah Newren <newren@gmail.com>]

Signed-off-by: Elijah Newren <newren@gmail.com>
---
I'm not sure if this is too trivial to submit, but I noticed it while
poking around in upload-pack.

Ever since f0cea83f631689331fce73b51f22707e897f7939, the
'create_full_pack' argument has been unused and is always false.  We
can make it clear that this argument is currently unused and remove some
associated code from an 'if' block.

 upload-pack.c |   29 ++++++++++++-----------------
 1 files changed, 12 insertions(+), 17 deletions(-)

diff --git a/upload-pack.c b/upload-pack.c
index dc464d7..c2e4eae 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -105,7 +105,7 @@ static void show_edge(struct commit *commit)
 	fprintf(pack_pipe, "-%s\n", sha1_to_hex(commit->object.sha1));
 }
 
-static int do_rev_list(int in, int out, void *create_full_pack)
+static int do_rev_list(int in, int out, void *unused)
 {
 	int i;
 	struct rev_info revs;
@@ -118,23 +118,18 @@ static int do_rev_list(int in, int out, void *create_full_pack)
 	if (use_thin_pack)
 		revs.edge_hint = 1;
 
-	if (create_full_pack) {
-		const char *args[] = {"rev-list", "--all", NULL};
-		setup_revisions(2, args, &revs, NULL);
-	} else {
-		for (i = 0; i < want_obj.nr; i++) {
-			struct object *o = want_obj.objects[i].item;
-			/* why??? */
-			o->flags &= ~UNINTERESTING;
-			add_pending_object(&revs, o, NULL);
-		}
-		for (i = 0; i < have_obj.nr; i++) {
-			struct object *o = have_obj.objects[i].item;
-			o->flags |= UNINTERESTING;
-			add_pending_object(&revs, o, NULL);
-		}
-		setup_revisions(0, NULL, &revs, NULL);
+	for (i = 0; i < want_obj.nr; i++) {
+		struct object *o = want_obj.objects[i].item;
+		/* why??? */
+		o->flags &= ~UNINTERESTING;
+		add_pending_object(&revs, o, NULL);
+	}
+	for (i = 0; i < have_obj.nr; i++) {
+		struct object *o = have_obj.objects[i].item;
+		o->flags |= UNINTERESTING;
+		add_pending_object(&revs, o, NULL);
 	}
+	setup_revisions(0, NULL, &revs, NULL);
 	if (prepare_revision_walk(&revs))
 		die("revision walk setup failed");
 	mark_edges_uninteresting(revs.commits, &revs, show_edge);
-- 
1.7.2.1.g83744