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, 5 deletions

diff --git a/builtin/difftool.c b/builtin/difftool.c
index 8706f68492..d1f973c481 100644
--- a/builtin/difftool.c
+++ b/builtin/difftool.c
@@ -125,10 +125,10 @@ struct working_tree_entry {
 	char path[FLEX_ARRAY];
 };
 
-static int working_tree_entry_cmp(const void *unused_cmp_data,
+static int working_tree_entry_cmp(const void *UNUSED(cmp_data),
 				  const struct hashmap_entry *eptr,
 				  const struct hashmap_entry *entry_or_key,
-				  const void *unused_keydata)
+				  const void *UNUSED(keydata))
 {
 	const struct working_tree_entry *a, *b;
 
@@ -148,10 +148,10 @@ struct pair_entry {
 	const char path[FLEX_ARRAY];
 };
 
-static int pair_cmp(const void *unused_cmp_data,
+static int pair_cmp(const void *UNUSED(cmp_data),
 		    const struct hashmap_entry *eptr,
 		    const struct hashmap_entry *entry_or_key,
-		    const void *unused_keydata)
+		    const void *UNUSED(keydata))
 {
 	const struct pair_entry *a, *b;
 
@@ -184,7 +184,7 @@ struct path_entry {
 	char path[FLEX_ARRAY];
 };
 
-static int path_entry_cmp(const void *unused_cmp_data,
+static int path_entry_cmp(const void *UNUSED(cmp_data),
 			  const struct hashmap_entry *eptr,
 			  const struct hashmap_entry *entry_or_key,
 			  const void *key)