From 4d648bf872ece7a17a778126f002a98f3e5ef886 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Wed, 16 Sep 2026 01:17:13 -0500
Subject: [PATCH] [ld2450] Use a user provided default constructor for
 BluetoothSwitch (#19191)

---
 esphome/components/ld2450/switch/bluetooth_switch.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/esphome/components/ld2450/switch/bluetooth_switch.h b/esphome/components/ld2450/switch/bluetooth_switch.h
index 3d48a89b57f..8b118a7b8c1 100644
--- a/esphome/components/ld2450/switch/bluetooth_switch.h
+++ b/esphome/components/ld2450/switch/bluetooth_switch.h
@@ -7,7 +7,8 @@ namespace esphome::ld2450 {
 
 class BluetoothSwitch : public switch_::Switch, public Parented<LD2450Component> {
  public:
-  BluetoothSwitch() = default;
+  // User provided, not "= default": `new(p) BluetoothSwitch()` would zero-fill .bss that is already zero.
+  BluetoothSwitch() {}
 
  protected:
   void write_state(bool state) override;