show-branch: drop unused parameter from show_independent()

This ref_name parameter was never used since the inception of
show_independent() in 1f8af483df (show-branch: --list and --independent,
2005-09-09). Let's drop it.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2019-05-09 17:32:14 -04:00 committed by Junio C Hamano
parent d92349dd55
commit d713e88c40

View file

@ -514,7 +514,6 @@ static int show_merge_base(struct commit_list *seen, int num_rev)
static int show_independent(struct commit **rev,
int num_rev,
char **ref_name,
unsigned int *rev_mask)
{
int i;
@ -862,7 +861,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
return show_merge_base(seen, num_rev);
if (independent)
return show_independent(rev, num_rev, ref_name, rev_mask);
return show_independent(rev, num_rev, rev_mask);
/* Show list; --more=-1 means list-only */
if (1 < num_rev || extra < 0) {