remove default argument

ilolis · ilolis · commit 0ca4f75771ba · 2024-01-22T00:44:30.000+02:00
diff --git a/cores/arduino/HardwareSerial.cpp b/cores/arduino/HardwareSerial.cpp
@@ -647,7 +647,7 @@ void HardwareSerial::enableHalfDuplexRx(void)
   if (isHalfDuplex()) {
     // In half-duplex mode we have to wait for all TX characters to
     // be transmitted before we can receive data.
-    flush(0);
+    flush();
     if (!_rx_enabled) {
       _rx_enabled = true;
       uart_enable_rx(&_serial);
diff --git a/cores/arduino/HardwareSerial.h b/cores/arduino/HardwareSerial.h
@@ -126,7 +126,7 @@ class HardwareSerial : public Stream {
     virtual int read(void);
     int availableForWrite(void);
     virtual void flush();
-    void flush(uint32_t timeout = 0);
+    void flush(uint32_t timeout);
     virtual size_t write(uint8_t);
     inline size_t write(unsigned long n)
     {

Original file line number	Diff line number	Diff line change
`@@ -126,7 +126,7 @@ class HardwareSerial : public Stream {`
`126`	`126`	`virtual int read(void);`
`127`	`127`	`int availableForWrite(void);`
`128`	`128`	`virtual void flush();`
`129`		`- void flush(uint32_t timeout = 0);`
	`129`	`+ void flush(uint32_t timeout);`
`130`	`130`	`virtual size_t write(uint8_t);`
`131`	`131`	`inline size_t write(unsigned long n)`
`132`	`132`	`{`