[PATCH 17/21] rewrite_parents(): mark unused callback parameter

From: Jeff King <peff@peff.net>
To: git@vger.kernel.org
Subject: [PATCH 17/21] rewrite_parents(): mark unused callback parameter
Date: Fri, 24 Feb 2023 01:39:37 -0500	[thread overview]
Message-ID: <Y/hbqRGwWa0NPTI1@coredump.intra.peff.net> (raw)
In-Reply-To: <Y/habYJxDRJQg/kJ@coredump.intra.peff.net>

The rewrite_parents() function takes a callback, but not every callback
needs the "rev" parameter. Mark the unused one so -Wunused-parameter
will be happy.

Signed-off-by: Jeff King <peff@peff.net>
---
 line-log.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/line-log.c b/line-log.c
index a7f3e7f6ce..1ab2d75f29 100644
--- a/line-log.c
+++ b/line-log.c
@@ -1281,7 +1281,8 @@ int line_log_process_ranges_arbitrary_commit(struct rev_info *rev, struct commit
 	return changed;
 }
 
-static enum rewrite_result line_log_rewrite_one(struct rev_info *rev, struct commit **pp)
+static enum rewrite_result line_log_rewrite_one(struct rev_info *rev UNUSED,
+						struct commit **pp)
 {
 	for (;;) {
 		struct commit *p = *pp;
-- 
2.39.2.981.g6157336f25

