Subject: [PATCH 3/6] upload-pack: remove unused variable "backup"

From: Nguyễn Thái Ngọc Duy <[email-masked]>
Date: Thu, 5 Mar 2015 17:28:12 +0700

Signed-off-by: Nguyễn Thái Ngọc Duy <[email-masked]>
---
 upload-pack.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/upload-pack.c b/upload-pack.c
index ea030f3..79f5525 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -547,7 +547,7 @@ static void send_shallow(struct commit_list *result)
 
 static void deepen(int depth, const struct object_array *shallows)
 {
-	struct commit_list *result = NULL, *backup = NULL;
+	struct commit_list *result = NULL;
 	int i;
 	if (depth == INFINITE_DEPTH && !is_repository_shallow())
 		for (i = 0; i < shallows->nr; i++) {
@@ -555,11 +555,11 @@ static void deepen(int depth, const struct object_array *shallows)
 			object->flags |= NOT_SHALLOW;
 		}
 	else
-		backup = result =
+		result =
 			get_shallow_commits(&want_obj, depth,
 					    SHALLOW, NOT_SHALLOW);
 	send_shallow(result);
-	free_commit_list(backup);
+	free_commit_list(result);
 	for (i = 0; i < shallows->nr; i++) {
 		struct object *object = shallows->objects[i].item;
 		if (object->flags & NOT_SHALLOW) {
-- 
2.3.0.rc1.137.g477eb31