() to (void)

src/play_time.c

@@ -10,7 +10,7 @@ enum
 
 static u8 sPlayTimeCounterState;
 
-void PlayTimeCounter_Reset()
+void PlayTimeCounter_Reset(void)
 {
     sPlayTimeCounterState = STOPPED;
 
@@ -20,7 +20,7 @@ void PlayTimeCounter_Reset()
     gSaveBlock2Ptr->playTimeVBlanks = 0;
 }
 
-void PlayTimeCounter_Start()
+void PlayTimeCounter_Start(void)
 {
     sPlayTimeCounterState = RUNNING;
 
@@ -28,12 +28,12 @@ void PlayTimeCounter_Start()
         PlayTimeCounter_SetToMax();
 }
 
-void PlayTimeCounter_Stop()
+void PlayTimeCounter_Stop(void)
 {
     sPlayTimeCounterState = STOPPED;
 }
 
-void PlayTimeCounter_Update()
+void PlayTimeCounter_Update(void)
 {
     if (sPlayTimeCounterState == RUNNING)
     {
@@ -62,7 +62,7 @@ void PlayTimeCounter_Update()
     }
 }
 
-void PlayTimeCounter_SetToMax()
+void PlayTimeCounter_SetToMax(void)
 {
     sPlayTimeCounterState = MAXED_OUT;