Apply suggested style fixes.

libraries/esp8266/examples/AutoSleepDemo/AutoSleepDemo.ino

@@ -35,9 +35,9 @@
 
 // enter your WiFi configuration below
 const char* AP_SSID = "SSID";  // your router's SSID here
-const char* AP_PASS = "PSK";  // your router's password here
+const char* AP_PASS = "PSK";   // your router's password here
 
-uint32_t timeout = 30E3;  // 30 second timeout on the WiFi connection
+uint32_t timeout = 30E3;                                 // 30 second timeout on the WiFi connection
 esp8266::polledTimeout::oneShotMs wifiTimeout(timeout);  // 30 second timeout on WiFi connection
 
 ESP8266WebServer server(80);
@@ -63,7 +63,8 @@ void handleNotFound() {
 
 void setup() {
   Serial.begin(74880);
-  while (!Serial);
+  while (!Serial)
+    ;
   delay(100);
   Serial.println();
   WiFi.mode(WIFI_STA);
@@ -83,9 +84,9 @@ void setup() {
   }
   WiFi.setAutoReconnect(true);
 
-  //if (MDNS.begin("esp8266")) {
-  //    Serial.println("MDNS responder started");
-  //}
+  // if (MDNS.begin("esp8266")) {
+  //     Serial.println("MDNS responder started");
+  // }
 
   server.on("/", handleRoot);
 

libraries/esp8266/examples/ForcedLightSleep/ForcedLightSleep.ino

@@ -54,10 +54,11 @@ void wakeupCallback() {
 
 void setup() {
   Serial.begin(74880);
-  while (!Serial);
+  while (!Serial)
+    ;
   delay(100);
-  pinMode(LED_BUILTIN, OUTPUT);  // activity and status indicator
-  digitalWrite(LED_BUILTIN, LOW);  // turn on the LED
+  pinMode(LED_BUILTIN, OUTPUT);        // activity and status indicator
+  digitalWrite(LED_BUILTIN, LOW);      // turn on the LED
   pinMode(WAKE_UP_PIN, INPUT_PULLUP);  // polled to advance tests, interrupt for Forced Light Sleep
   attachInterrupt(WAKE_UP_PIN, wakeupPinIsr, FALLING);
 }

libraries/esp8266/examples/ForcedModemSleep/ForcedModemSleep.ino

@@ -35,9 +35,10 @@ void wakeupCallback() {
 
 void setup() {
   Serial.begin(74880);
-  while (!Serial);
+  while (!Serial)
+    ;
   delay(100);
-  pinMode(LED_BUILTIN, OUTPUT);  // activity and status indicator
+  pinMode(LED_BUILTIN, OUTPUT);    // activity and status indicator
   digitalWrite(LED_BUILTIN, LOW);  // turn on the LED
 }
 

libraries/esp8266/examples/LowPowerDemo/LowPowerDemo.ino

@@ -289,9 +289,9 @@ void runTest7() {
   // WiFi.shutdown(nv->wss);  // Forced Modem Sleep for a more Instant Deep Sleep,
   //  and no extended RFCAL as it goes into Deep Sleep
   Serial.println(F("going into Deep Sleep now..."));
-  printMillis();                         // show time difference across sleep
-  testPoint_HIGH;                        // testPoint set HIGH to track Deep Sleep period, cleared at startup()
-  ESP.deepSleep(10E6); // good night!  D0 fires a reset in 10 seconds...
+  printMillis();        // show time difference across sleep
+  testPoint_HIGH;       // testPoint set HIGH to track Deep Sleep period, cleared at startup()
+  ESP.deepSleep(10E6);  // good night!  D0 fires a reset in 10 seconds...
   // if you do ESP.deepSleep(0); it needs a RESET to come out of sleep (RTC is disconnected)
   // maximum timed Deep Sleep interval ~ 3 to 4 hours depending on the RTC timer, see the README
   // the 2 uA GPIO amperage during Deep Sleep can't drive the LED so it's not lit now, although
@@ -309,7 +309,7 @@ void runTest8() {
   Serial.println(F("going into Deep Sleep now..."));
   Serial.flush();                                  // needs a delay(10) or Serial.flush() else it doesn't print the whole message
   testPoint_HIGH;                                  // testPoint set HIGH to track Deep Sleep period, cleared at startup()
-  ESP.deepSleep(10E6); // good night! D0 fires a reset in 10 seconds...
+  ESP.deepSleep(10E6);                             // good night! D0 fires a reset in 10 seconds...
   Serial.println(F("What... I'm not asleep?!?"));  // it will never get here
 }
 
@@ -322,7 +322,7 @@ void runTest9() {
   Serial.println(F("going into Deep Sleep now..."));
   Serial.flush();                                  // needs a delay(10) or Serial.flush() else it doesn't print the whole message
   testPoint_HIGH;                                  // testPoint set HIGH to track Deep Sleep period, cleared at startup()
-  ESP.deepSleepInstant(10E6); // good night! D0 fires a reset in 10 seconds...
+  ESP.deepSleepInstant(10E6);                      // good night! D0 fires a reset in 10 seconds...
   Serial.println(F("What... I'm not asleep?!?"));  // it will never get here
 }
 
@@ -335,7 +335,7 @@ void runTest10() {
   Serial.println(F("going into Deep Sleep now..."));
   Serial.flush();                                  // needs a delay(10) or Serial.flush() else it doesn't print the whole message
   testPoint_HIGH;                                  // testPoint set HIGH to track Deep Sleep period, cleared at startup()
-  ESP.deepSleepInstant(10E6); // good night! D0 fires a reset in 10 seconds...
+  ESP.deepSleepInstant(10E6);                      // good night! D0 fires a reset in 10 seconds...
   Serial.println(F("What... I'm not asleep?!?"));  // it will never get here
 }
 

tests/host/common/MockEsp.cpp

@@ -100,9 +100,7 @@ bool EspClass::forcedModemSleep(uint32_t duration_us, void (*wakeupCb)())
     return true;
 }
 
-void EspClass::forcedModemSleepOff()
-{
-}
+void EspClass::forcedModemSleepOff() { }
 
 bool EspClass::forcedLightSleepBegin(uint32_t duration_us, void (*wakeupCb)())
 {
@@ -116,21 +114,15 @@ void EspClass::forcedLightSleepEnd(bool cancel)
     (void)cancel;
 }
 
-void EspClass::autoModemSleep() {
-}
-
-void EspClass::autoLightSleep() {
-}
+void EspClass::autoModemSleep() { }
 
-void EspClass::autoSleepOff() {
-}
+void EspClass::autoLightSleep() { }
 
-void EspClass::neverSleep() {
-}
+void EspClass::autoSleepOff() { }
 
-void EspClass::neverSleepOff() {
-}
+void EspClass::neverSleep() { }
 
+void EspClass::neverSleepOff() { }
 
 void EspClass::restart()
 {