refs: drop `git_default_branch_name()`

The `git_default_branch_name()` function is a thin wrapper around
`repo_default_branch_name()` with two differences:

  - We implicitly rely on `the_repository`.

  - We cache the default branch name.

None of the callsites of `git_default_branch_name()` are hot code paths
though, so the caching of the branch name is not really required.

Refactor the callsites to use `repo_default_branch_name()` instead and
drop `git_default_branch_name()`, thus getting rid of one more case
where we rely on `the_repository`.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/refs.c b/refs.c
index 5f1819b33e..83cd965a26 100644
--- a/refs.c
+++ b/refs.c
@@ -664,16 +664,6 @@ char *repo_default_branch_name(struct repository *r, int quiet)
 	return ret;
 }
 
-const char *git_default_branch_name(int quiet)
-{
-	static char *ret;
-
-	if (!ret)
-		ret = repo_default_branch_name(the_repository, quiet);
-
-	return ret;
-}
-
 /*
  * *string and *len will only be substituted, and *string returned (for
  * later free()ing) if the string passed in is a magic short-hand form