Remove RS232 stuff from BeckerSocket

Author: FozzTexx

lib/bus/drivewire/BeckerSocket.cpp

@@ -43,7 +43,6 @@ BeckerSocket::BeckerSocket() :
     _host(""),
     _ip(IPADDR_NONE),
     _port(BECKER_DEFAULT_PORT),
-    _baud(DW_DEFAULT_BAUD),     // not used by Becker
     _listening(true),
     _fd(-1),
     _listen_fd(-1),
@@ -62,7 +61,6 @@ void BeckerSocket::begin(std::string host, int baud)
         end();
 
     _host = host;
-    _baud = baud;
     read_timeout_ms = 500;
 
     // listen or connect

lib/bus/drivewire/BeckerSocket.h

@@ -23,8 +23,6 @@ class BeckerSocket : public IOChannel
     in_addr_t _ip;
     uint16_t _port;
 
-    uint32_t _baud;     // not used by Becker
-
     // is waiting for connection (listening) or connecting to?
     bool _listening;
 
@@ -74,14 +72,6 @@ class BeckerSocket : public IOChannel
     void begin(std::string host, int baud);
     void end() override;
 
-    void setBaudrate(uint32_t baud) override { _baud = baud; }
-    uint32_t getBaudrate() override { return _baud; }
-
-    bool getDTR() { return false; }
-    void setDSR(bool state) { return; }
-    bool getRTS() { return false; }
-    void setCTS(bool state) { return; }
-
     void flushOutput() override;
 
     void setHost(std::string host, int port);