tree-walk.c: remove the_repo from fill_tree_descriptor()

While at there, clean up the_repo usage in builtin/merge-tree.c a tiny
bit.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/tree-walk.h b/tree-walk.h
index 161e2400f4..9aa1042642 100644
--- a/tree-walk.h
+++ b/tree-walk.h
@@ -45,7 +45,9 @@ int init_tree_desc_gently(struct tree_desc *desc, const void *buf, unsigned long
 int tree_entry(struct tree_desc *, struct name_entry *);
 int tree_entry_gently(struct tree_desc *, struct name_entry *);
 
-void *fill_tree_descriptor(struct tree_desc *desc, const struct object_id *oid);
+void *fill_tree_descriptor(struct repository *r,
+			   struct tree_desc *desc,
+			   const struct object_id *oid);
 
 struct traverse_info;
 typedef int (*traverse_callback_t)(int n, unsigned long mask, unsigned long dirmask, struct name_entry *entry, struct traverse_info *);