From 9512dbd6a7c2048b926bfb0949349694ffdc3da0 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@home-assistant.io>
Date: Thu, 10 Sep 2026 16:14:47 -0500
Subject: [PATCH] [modbus_controller] Drop duplicate ModbusController forward
 declaration

---
 esphome/components/modbus_controller/modbus_controller.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/esphome/components/modbus_controller/modbus_controller.h b/esphome/components/modbus_controller/modbus_controller.h
index d1d6c82acf..e9c06bfdc1 100644
--- a/esphome/components/modbus_controller/modbus_controller.h
+++ b/esphome/components/modbus_controller/modbus_controller.h
@@ -56,8 +56,6 @@ inline bool coil_from_vector(int coil, std::span<const uint8_t> data) {
   return modbus::helpers::bit_from_packed(coil, data);
 }
 
-class ModbusController;
-
 /// How an item relates to the register range built just before it (same register type, address order).
 /// The numeric order doubles as the comparator tiebreak for items at the same address (see
 /// SensorItemsComparator): AUTO items form the shared range first, so a NEVER item comes last and