From fdc7ae776071c0638774f122d3f216f2ed45af48 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Mon, 17 Nov 2025 17:20:32 -0600
Subject: [PATCH] [wifi] Skip redundant setter calls for default values
 (#11943)

---
 esphome/components/wifi/__init__.py      | 9 ++++++---
 esphome/components/wifi/wifi_component.h | 2 +-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/esphome/components/wifi/__init__.py b/esphome/components/wifi/__init__.py
index 11bd7798e2..f543d972c9 100644
--- a/esphome/components/wifi/__init__.py
+++ b/esphome/components/wifi/__init__.py
@@ -479,11 +479,14 @@ async def to_code(config):
         cg.add(var.set_min_auth_mode(config[CONF_MIN_AUTH_MODE]))
     if config[CONF_FAST_CONNECT]:
         cg.add_define("USE_WIFI_FAST_CONNECT")
-    cg.add(var.set_passive_scan(config[CONF_PASSIVE_SCAN]))
+    # passive_scan defaults to false in C++ - only set if true
+    if config[CONF_PASSIVE_SCAN]:
+        cg.add(var.set_passive_scan(True))
     if CONF_OUTPUT_POWER in config:
         cg.add(var.set_output_power(config[CONF_OUTPUT_POWER]))
-
-    cg.add(var.set_enable_on_boot(config[CONF_ENABLE_ON_BOOT]))
+    # enable_on_boot defaults to true in C++ - only set if false
+    if not config[CONF_ENABLE_ON_BOOT]:
+        cg.add(var.set_enable_on_boot(False))
 
     if CORE.is_esp8266:
         cg.add_library("ESP8266WiFi", None)
diff --git a/esphome/components/wifi/wifi_component.h b/esphome/components/wifi/wifi_component.h
index 2fd7fa6cd4..66e2ccf1cb 100644
--- a/esphome/components/wifi/wifi_component.h
+++ b/esphome/components/wifi/wifi_component.h
@@ -526,7 +526,7 @@ class WiFiComponent : public Component {
   bool btm_{false};
   bool rrm_{false};
 #endif
-  bool enable_on_boot_;
+  bool enable_on_boot_{true};
   bool got_ipv4_address_{false};
   bool keep_scan_results_{false};