diff --git a/esphome/components/wifi/automation.h b/esphome/components/wifi/automation.h
index 0651eafca2..4c7545a445 100644
--- a/esphome/components/wifi/automation.h
+++ b/esphome/components/wifi/automation.h
@@ -9,22 +9,22 @@ namespace wifi {
 
 template<typename... Ts> class WiFiConnectedCondition : public Condition<Ts...> {
  public:
-  bool check(Ts... x) override { return global_wifi_component->is_connected(); }
+  bool check(const Ts &...x) override { return global_wifi_component->is_connected(); }
 };
 
 template<typename... Ts> class WiFiEnabledCondition : public Condition<Ts...> {
  public:
-  bool check(Ts... x) override { return !global_wifi_component->is_disabled(); }
+  bool check(const Ts &...x) override { return !global_wifi_component->is_disabled(); }
 };
 
 template<typename... Ts> class WiFiEnableAction : public Action<Ts...> {
  public:
-  void play(Ts... x) override { global_wifi_component->enable(); }
+  void play(const Ts &...x) override { global_wifi_component->enable(); }
 };
 
 template<typename... Ts> class WiFiDisableAction : public Action<Ts...> {
  public:
-  void play(Ts... x) override { global_wifi_component->disable(); }
+  void play(const Ts &...x) override { global_wifi_component->disable(); }
 };
 
 template<typename... Ts> class WiFiConfigureAction : public Action<Ts...>, public Component {
@@ -34,7 +34,7 @@ template<typename... Ts> class WiFiConfigureAction : public Action<Ts...>, publi
   TEMPLATABLE_VALUE(bool, save)
   TEMPLATABLE_VALUE(uint32_t, connection_timeout)
 
-  void play(Ts... x) override {
+  void play(const Ts &...x) override {
     auto ssid = this->ssid_.value(x...);
     auto password = this->password_.value(x...);
     // Avoid multiple calls
diff --git a/esphome/components/wifi_info/wifi_info_text_sensor.h b/esphome/components/wifi_info/wifi_info_text_sensor.h
index 5358e3c6f3..65bf3da103 100644
--- a/esphome/components/wifi_info/wifi_info_text_sensor.h
+++ b/esphome/components/wifi_info/wifi_info_text_sensor.h
@@ -10,8 +10,6 @@
 namespace esphome {
 namespace wifi_info {
 
-static constexpr size_t MAX_STATE_LENGTH = 255;
-
 class IPAddressWiFiInfo : public Component, public text_sensor::TextSensor {
  public:
   void setup() override;