[PATCH 2/4] http: drop unused parameter from start_object_request()

[Jeff King <peff@peff.net>]

We take a "walker" parameter for the request, but don't actually look at
it. This is due to 5424bc557f (http*: add helper methods for fetching
objects (loose), 2009-06-06). Before then, we consulted the "walker"
struct to tell us if we should be verbose, but now those messages are
printed elsewhere.

Let's drop the unused parameter to make -Wunused-parameter happy.

Signed-off-by: Jeff King <peff@peff.net>
---
 http-walker.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/http-walker.c b/http-walker.c
index b8f0f98ae14..6b9bdb529b5 100644
--- a/http-walker.c
+++ b/http-walker.c
@@ -52,8 +52,7 @@ static void fetch_alternates(struct walker *walker, const char *base);
 
 static void process_object_response(void *callback_data);
 
-static void start_object_request(struct walker *walker,
-				 struct object_request *obj_req)
+static void start_object_request(struct object_request *obj_req)
 {
 	struct active_request_slot *slot;
 	struct http_object_request *req;
@@ -110,7 +109,7 @@ static void process_object_response(void *callback_data)
 			obj_req->repo =
 				obj_req->repo->next;
 			release_http_object_request(obj_req->req);
-			start_object_request(walker, obj_req);
+			start_object_request(obj_req);
 			return;
 		}
 	}
@@ -138,7 +137,7 @@ static int fill_active_slot(struct walker *walker)
 			if (has_object_file(&obj_req->oid))
 				obj_req->state = COMPLETE;
 			else {
-				start_object_request(walker, obj_req);
+				start_object_request(obj_req);
 				return 1;
 			}
 		}
-- 
2.40.0.581.g8d688c70eca