diff mbox series

[14/21] prio-queue: mark unused parameters in comparison functions

Message ID Y/hbnxLl88xiCrH9@coredump.intra.peff.net (mailing list archive)
State Accepted
Commit 1758712248ab134a99cf73dcb62c115d955697d8
Headers show
Series more -Wunused-parameter fixes | expand

Commit Message

Jeff King Feb. 24, 2023, 6:39 a.m. UTC 
The prio_queue_compare_fn interface has a void pointer to allow callers
to pass arbitrary data, but most comparison functions don't need it.
Mark those cases to make -Wunused-parameter happy.

Signed-off-by: Jeff King <peff@peff.net>
---
 commit.c                   | 6 ++++--
 negotiator/skipping.c      | 2 +-
 t/helper/test-prio-queue.c | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/commit.c b/commit.c
index e433c33bb0..0606d16e3a 100644
--- a/commit.c
+++ b/commit.c
@@ -801,7 +801,8 @@  int compare_commits_by_author_date(const void *a_, const void *b_,
 	return 0;
 }
 
-int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void *unused)
+int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_,
+					    void *unused UNUSED)
 {
 	const struct commit *a = a_, *b = b_;
 	const timestamp_t generation_a = commit_graph_generation(a),
@@ -821,7 +822,8 @@  int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void
 	return 0;
 }
 
-int compare_commits_by_commit_date(const void *a_, const void *b_, void *unused)
+int compare_commits_by_commit_date(const void *a_, const void *b_,
+				   void *unused UNUSED)
 {
 	const struct commit *a = a_, *b = b_;
 	/* newer commits with larger date first */
diff --git a/negotiator/skipping.c b/negotiator/skipping.c
index 0f5ac48e87..4867efc5f5 100644
--- a/negotiator/skipping.c
+++ b/negotiator/skipping.c
@@ -50,7 +50,7 @@  struct data {
 	int non_common_revs;
 };
 
-static int compare(const void *a_, const void *b_, void *unused)
+static int compare(const void *a_, const void *b_, void *data UNUSED)
 {
 	const struct entry *a = a_;
 	const struct entry *b = b_;
diff --git a/t/helper/test-prio-queue.c b/t/helper/test-prio-queue.c
index 133b5e6f4a..496c7be07d 100644
--- a/t/helper/test-prio-queue.c
+++ b/t/helper/test-prio-queue.c
@@ -2,7 +2,7 @@ 
 #include "cache.h"
 #include "prio-queue.h"
 
-static int intcmp(const void *va, const void *vb, void *data)
+static int intcmp(const void *va, const void *vb, void *data UNUSED)
 {
 	const int *a = va, *b = vb;
 	return *a - *b;