Merge branch 'jk/unused-annotation'

Annotate function parameters that are not used (but cannot be
removed for structural reasons), to prepare us to later compile
with -Wunused warning turned on.

* jk/unused-annotation:
  is_path_owned_by_current_uid(): mark "report" parameter as unused
  run-command: mark unused async callback parameters
  mark unused read_tree_recursive() callback parameters
  hashmap: mark unused callback parameters
  config: mark unused callback parameters
  streaming: mark unused virtual method parameters
  transport: mark bundle transport_options as unused
  refs: mark unused virtual method parameters
  refs: mark unused reflog callback parameters
  refs: mark unused each_ref_fn parameters
  git-compat-util: add UNUSED macro

1 files changed, 5 insertions, 4 deletions

diff --git a/builtin/fetch.c b/builtin/fetch.c
index 368a0f5329..a07692599c 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -301,7 +301,7 @@ struct refname_hash_entry {
 	char refname[FLEX_ARRAY];
 };
 
-static int refname_hash_entry_cmp(const void *hashmap_cmp_fn_data,
+static int refname_hash_entry_cmp(const void *UNUSED(hashmap_cmp_fn_data),
 				  const struct hashmap_entry *eptr,
 				  const struct hashmap_entry *entry_or_key,
 				  const void *keydata)
@@ -329,7 +329,7 @@ static struct refname_hash_entry *refname_hash_add(struct hashmap *map,
 
 static int add_one_refname(const char *refname,
 			   const struct object_id *oid,
-			   int flag, void *cbdata)
+			   int UNUSED(flag), void *cbdata)
 {
 	struct hashmap *refname_map = cbdata;
 
@@ -1464,8 +1464,9 @@ static void set_option(struct transport *transport, const char *name, const char
 }
 
 
-static int add_oid(const char *refname, const struct object_id *oid, int flags,
-		   void *cb_data)
+static int add_oid(const char *UNUSED(refname),
+		   const struct object_id *oid,
+		   int UNUSED(flags), void *cb_data)
 {
 	struct oid_array *oids = cb_data;