From f79448a09aadfa5b1a60f1517f3aa38bc0455bcc Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@home-assistant.io>
Date: Mon, 9 Feb 2026 09:27:57 -0600
Subject: [PATCH] Remove verbose available() comment

---
 esphome/components/rd03d/rd03d.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/esphome/components/rd03d/rd03d.cpp b/esphome/components/rd03d/rd03d.cpp
index 5e644e537e..1b3212e2c0 100644
--- a/esphome/components/rd03d/rd03d.cpp
+++ b/esphome/components/rd03d/rd03d.cpp
@@ -81,8 +81,6 @@ void RD03DComponent::dump_config() {
 }
 
 void RD03DComponent::loop() {
-  // All current UART available() implementations return >= 0,
-  // use <= 0 to future-proof against any that may return negative on error.
   int avail = this->available();
   if (avail <= 0)
     return;