From 75867842eab4c7e6cfa5031fa0d840a6f149fb03 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Mon, 6 Oct 2025 12:26:59 -0500
Subject: [PATCH] [rtttl] Fix clang-tidy sign comparison error (#11065)

---
 esphome/components/rtttl/rtttl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/components/rtttl/rtttl.cpp b/esphome/components/rtttl/rtttl.cpp
index 2c48105490..b79f27e2e5 100644
--- a/esphome/components/rtttl/rtttl.cpp
+++ b/esphome/components/rtttl/rtttl.cpp
@@ -215,7 +215,7 @@ void Rtttl::loop() {
           sample[x].right = 0;
         }
 
-        if (x >= SAMPLE_BUFFER_SIZE || this->samples_sent_ >= this->samples_count_) {
+        if (static_cast<size_t>(x) >= SAMPLE_BUFFER_SIZE || this->samples_sent_ >= this->samples_count_) {
           break;
         }
         this->samples_sent_++;