[PATCH 01/21] ref-filter: drop unused atom parameter from get_worktree_path()

[Jeff King <peff@peff.net>]

The get_worktree_path() function is used to populate the %(worktreepath)
value, but it has never used its "atom" parameter since it was added in
2582083fa1 (ref-filter: add worktreepath atom, 2019-04-28).

Normally we'd use the atom struct to cache any work we do, but in this
case there's a global hashmap that does that caching already. So we can
just drop the unused parameter.

Signed-off-by: Jeff King <peff@peff.net>
---
 ref-filter.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ref-filter.c b/ref-filter.c
index f8203c6b05..434a28c830 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -1822,7 +1822,7 @@ static void lazy_init_worktree_map(void)
 	populate_worktree_map(&(ref_to_worktree_map.map), ref_to_worktree_map.worktrees);
 }
 
-static char *get_worktree_path(const struct used_atom *atom, const struct ref_array_item *ref)
+static char *get_worktree_path(const struct ref_array_item *ref)
 {
 	struct hashmap_entry entry, *e;
 	struct ref_to_worktree_entry *lookup_result;
@@ -1881,7 +1881,7 @@ static int populate_value(struct ref_array_item *ref, struct strbuf *err)
 			refname = get_refname(atom, ref);
 		else if (atom_type == ATOM_WORKTREEPATH) {
 			if (ref->kind == FILTER_REFS_BRANCHES)
-				v->s = get_worktree_path(atom, ref);
+				v->s = get_worktree_path(ref);
 			else
 				v->s = xstrdup("");
 			continue;
-- 
2.39.2.981.g6157336f25