From: Jeff King <peff@peff.net>
Date: Mon, 3 Jul 2023 06:44:31 +0000 (-0400)
Subject: rev-parse: mark unused parameter in for_each_abbrev callback
X-Git-Tag: v2.42.0-rc0~35^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e6459efcaaf9d0bffba59fd0bc0c44d0731dd65;p=thirdparty%2Fgit.git

rev-parse: mark unused parameter in for_each_abbrev callback

We don't need to use the "data" parameter in this instance. Let's mark
it to avoid -Wunused-parameter warnings.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index 3e2ee44177..075e2c5aa4 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -226,7 +226,7 @@ static int anti_reference(const char *refname, const struct object_id *oid,
 	return 0;
 }
 
-static int show_abbrev(const struct object_id *oid, void *cb_data)
+static int show_abbrev(const struct object_id *oid, void *cb_data UNUSED)
 {
 	show_rev(NORMAL, oid, NULL);
 	return 0;