From bd60df527c782d8c907d8e2ea8bdb172860da8b0 Mon Sep 17 00:00:00 2001
From: Viktor Szakats <commit@vsz.me>
Date: Wed, 18 Feb 2026 14:37:33 +0100
Subject: [PATCH] clang-tidy: check `readability-redundant-control-flow`

Also fix fallouts.

Ref: https://clang.llvm.org/extra/clang-tidy/checks/readability/redundant-control-flow.html

Closes #20625
---
 .clang-tidy.yml          | 3 ++-
 docs/examples/synctime.c | 1 -
 tests/server/tftpd.c     | 1 -
 3 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/.clang-tidy.yml b/.clang-tidy.yml
index 539acdd7c3..36c117c3e0 100644
--- a/.clang-tidy.yml
+++ b/.clang-tidy.yml
@@ -15,4 +15,5 @@ Checks: >-
   bugprone-suspicious-realloc-usage,
   misc-const-correctness,
   portability-*,
-  readability-named-parameter
+  readability-named-parameter,
+  readability-redundant-control-flow
diff --git a/docs/examples/synctime.c b/docs/examples/synctime.c
index b9fc30c06c..48751b92c9 100644
--- a/docs/examples/synctime.c
+++ b/docs/examples/synctime.c
@@ -211,7 +211,6 @@ static void showUsage(void)
           " port.\n");
   fprintf(stderr, " --help                    Print this help.\n");
   fprintf(stderr, "\n");
-  return;
 }
 
 int main(int argc, const char *argv[])
diff --git a/tests/server/tftpd.c b/tests/server/tftpd.c
index 638a1350ca..d4f2b01601 100644
--- a/tests/server/tftpd.c
+++ b/tests/server/tftpd.c
@@ -878,7 +878,6 @@ abort:
     curlx_close(test->ofile);
     test->ofile = 0;
   }
-  return;
 }
 
 /*