worktree: inline `worktree_ref()` into its only caller

We have `strbuf_worktree_ref()`, which works on a strbuf, and a wrapper
for it, `worktree_ref()` which returns a string. We even make this
wrapper available through worktree.h. But it only has a single caller,
sitting right next to it in worktree.c.

Just inline the wrapper into its only caller. This means the caller can
quite naturally reuse a single strbuf. We currently achieve something
similar by having a static strbuf in the wrapper.

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/worktree.h b/worktree.h
index 516744c..1449b6b 100644
--- a/worktree.h
+++ b/worktree.h
@@ -136,11 +136,4 @@ void strbuf_worktree_ref(const struct worktree *wt,
 			 struct strbuf *sb,
 			 const char *refname);
 
-/*
- * Return a refname suitable for access from the current ref
- * store. The result will be destroyed at the next call.
- */
-const char *worktree_ref(const struct worktree *wt,
-			 const char *refname);
-
 #endif