From 84349b6d05a2148375574a716beb1b9b04d7abf7 Mon Sep 17 00:00:00 2001
From: Keith Burzinski <kbx81x@gmail.com>
Date: Mon, 14 Jul 2025 22:45:38 -0500
Subject: [PATCH] [servo] Fix ``lerp`` (#9507)

---
 esphome/components/servo/servo.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/esphome/components/servo/servo.cpp b/esphome/components/servo/servo.cpp
index b8546d345c..b4511de2d0 100644
--- a/esphome/components/servo/servo.cpp
+++ b/esphome/components/servo/servo.cpp
@@ -88,9 +88,9 @@ void Servo::internal_write(float value) {
   value = clamp(value, -1.0f, 1.0f);
   float level;
   if (value < 0.0) {
-    level = lerp(-value, this->idle_level_, this->min_level_);
+    level = std::lerp(this->idle_level_, this->min_level_, -value);
   } else {
-    level = lerp(value, this->idle_level_, this->max_level_);
+    level = std::lerp(this->idle_level_, this->max_level_, value);
   }
   this->output_->set_level(level);
   this->current_value_ = value;