Revert "add a .clang-format file (#9154)" (#9172)

I thought git would be smart enough to understand all the whitespace changes but even with all the flags I know to make it ignore theses it still blows up if there are identical changes on both sides.

I have a solution but it require creating a new commit at the merge base for each conflicting PR and merging it into develop.

I don't think blowing up all PRs is worth for now, maybe if we can coordinate this for V3 let's say.

This reverts commit 0d11331d18.

src/graphics/niche/Drivers/Backlight/LatchingBacklight.cpp

@@ -10,86 +10,99 @@ using namespace NicheGraphics::Drivers;
 
 // Private constructor
 // Called by getInstance
-LatchingBacklight::LatchingBacklight() {
-  // Attach the deep sleep callback
-  deepSleepObserver.observe(&notifyDeepSleep);
+LatchingBacklight::LatchingBacklight()
+{
+    // Attach the deep sleep callback
+    deepSleepObserver.observe(&notifyDeepSleep);
 }
 
 // Get access to (or create) the singleton instance of this class
-LatchingBacklight *LatchingBacklight::getInstance() {
-  // Instantiate the class the first time this method is called
-  static LatchingBacklight *const singletonInstance = new LatchingBacklight;
+LatchingBacklight *LatchingBacklight::getInstance()
+{
+    // Instantiate the class the first time this method is called
+    static LatchingBacklight *const singletonInstance = new LatchingBacklight;
 
-  return singletonInstance;
+    return singletonInstance;
 }
 
 // Which pin controls the backlight?
 // Is the light active HIGH (default) or active LOW?
-void LatchingBacklight::setPin(uint8_t pin, bool activeWhen) {
-  this->pin = pin;
-  this->logicActive = activeWhen;
+void LatchingBacklight::setPin(uint8_t pin, bool activeWhen)
+{
+    this->pin = pin;
+    this->logicActive = activeWhen;
 
-  pinMode(pin, OUTPUT);
-  off(); // Explicit off seem required by T-Echo?
+    pinMode(pin, OUTPUT);
+    off(); // Explicit off seem required by T-Echo?
 }
 
 // Called when device is shutting down
 // Ensures the backlight is off
-int LatchingBacklight::beforeDeepSleep(void *unused) {
-  // Contingency only
-  // - pin wasn't set
-  if (pin != (uint8_t)-1) {
-    off();
-    pinMode(pin, INPUT); // High impedance - unnecessary?
-  } else
-    LOG_WARN("LatchingBacklight instantiated, but pin not set");
-  return 0; // Continue with deep sleep
+int LatchingBacklight::beforeDeepSleep(void *unused)
+{
+    // Contingency only
+    // - pin wasn't set
+    if (pin != (uint8_t)-1) {
+        off();
+        pinMode(pin, INPUT); // High impedance - unnecessary?
+    } else
+        LOG_WARN("LatchingBacklight instantiated, but pin not set");
+    return 0; // Continue with deep sleep
 }
 
 // Turn the backlight on *temporarily*
 // This should be used for momentary illumination, such as while a button is held
 // The effect on the backlight is the same; peek and latch are separated to simplify short vs long press button handling
-void LatchingBacklight::peek() {
-  assert(pin != (uint8_t)-1);
-  digitalWrite(pin, logicActive); // On
-  on = true;
-  latched = false;
+void LatchingBacklight::peek()
+{
+    assert(pin != (uint8_t)-1);
+    digitalWrite(pin, logicActive); // On
+    on = true;
+    latched = false;
 }
 
 // Turn the backlight on, and keep it on
 // This should be used when the backlight should remain active, even after user input ends
 // e.g. when enabled via the menu
 // The effect on the backlight is the same; peek and latch are separated to simplify short vs long press button handling
-void LatchingBacklight::latch() {
-  assert(pin != (uint8_t)-1);
+void LatchingBacklight::latch()
+{
+    assert(pin != (uint8_t)-1);
+
+    // Blink if moving from peek to latch
+    // Indicates to user that the transition has taken place
+    if (on && !latched) {
+        digitalWrite(pin, !logicActive); // Off
+        delay(25);
+        digitalWrite(pin, logicActive); // On
+        delay(25);
+        digitalWrite(pin, !logicActive); // Off
+        delay(25);
+    }
 
-  // Blink if moving from peek to latch
-  // Indicates to user that the transition has taken place
-  if (on && !latched) {
-    digitalWrite(pin, !logicActive); // Off
-    delay(25);
     digitalWrite(pin, logicActive); // On
-    delay(25);
-    digitalWrite(pin, !logicActive); // Off
-    delay(25);
-  }
-
-  digitalWrite(pin, logicActive); // On
-  on = true;
-  latched = true;
+    on = true;
+    latched = true;
 }
 
 // Turn the backlight off
 // Suitable for ending both peek and latch
-void LatchingBacklight::off() {
-  assert(pin != (uint8_t)-1);
-  digitalWrite(pin, !logicActive); // Off
-  on = false;
-  latched = false;
+void LatchingBacklight::off()
+{
+    assert(pin != (uint8_t)-1);
+    digitalWrite(pin, !logicActive); // Off
+    on = false;
+    latched = false;
 }
 
-bool LatchingBacklight::isOn() { return on; }
+bool LatchingBacklight::isOn()
+{
+    return on;
+}
 
-bool LatchingBacklight::isLatched() { return latched; }
+bool LatchingBacklight::isLatched()
+{
+    return latched;
+}
 
 #endif