Cleaned up warnings from Arduino reset PR

colinoflynn · Mar 4, 2018 · 2c1de9b · 2c1de9b
1 parent 6fcc373
commit 2c1de9b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/WinSerialPort.cpp b/src/WinSerialPort.cpp
@@ -256,7 +256,7 @@ void
 WinSerialPort::setDTR(bool dtr)
 {
     if (_handle == INVALID_HANDLE_VALUE)
-        return -1;
+        return;
 
     EscapeCommFunction(_handle, dtr ? SETDTR : CLRDTR);
 }
@@ -265,7 +265,7 @@ void
 WinSerialPort::setRTS(bool rts)
 {
     if (_handle == INVALID_HANDLE_VALUE)
-        return -1;
+        return;
 
     EscapeCommFunction(_handle, rts ? SETRTS : CLRRTS);
 }