Kernel: Rename HardwareTimer::m_function_to_call => m_callback

Kernel/Time/HardwareTimer.cpp

@@ -31,23 +31,26 @@ namespace Kernel {
 
 HardwareTimer::HardwareTimer(u8 irq_number, Function<void(const RegisterState&)> callback)
     : IRQHandler(irq_number)
-    , m_function_to_call(move(callback))
+    , m_callback(move(callback))
 {
 }
+
 void HardwareTimer::handle_irq(const RegisterState& regs)
 {
-    m_function_to_call(regs);
+    m_callback(regs);
 }
+
 const char* HardwareTimer::purpose() const
 {
     if (TimeManagement::the().is_system_timer(*this))
         return "System Timer";
     return model();
 }
+
 void HardwareTimer::change_function(Function<void(const RegisterState&)> callback)
 {
     disable_irq();
-    m_function_to_call = move(callback);
+    m_callback = move(callback);
     enable_irq();
 }
 

Kernel/Time/HardwareTimer.h

@@ -40,7 +40,8 @@ enum class HardwareTimerType {
     HighPrecisionEventTimer = 0x3 /* also known as IA-PC HPET */
 };
 
-class HardwareTimer : public RefCounted<HardwareTimer>
+class HardwareTimer
+    : public RefCounted<HardwareTimer>
     , public IRQHandler {
 public:
     virtual HardwareTimerType timer_type() const = 0;
@@ -67,6 +68,7 @@ protected:
     u64 m_frequency { OPTIMAL_TICKS_PER_SECOND_RATE };
 
 private:
-    Function<void(const RegisterState&)> m_function_to_call;
+    Function<void(const RegisterState&)> m_callback;
 };
+
 }