Don't carry out custom baud rate bit-shifting

Author: hedgecrw

src/main/c/Posix/PosixHelperFunctions.c

@@ -2,7 +2,7 @@
  * PosixHelperFunctions.c
  *
  *       Created on:  Mar 10, 2015
- *  Last Updated on:  Jul 06, 2023
+ *  Last Updated on:  Dec 14, 2023
  *           Author:  Will Hedgecock
  *
  * Copyright (C) 2012-2023 Fazecast, Inc.
@@ -837,9 +837,7 @@ int setConfigOptions(int portFD, baud_rate baudRate, struct termios *options)
 		// Copy termios info into newer termios2 data structure
 		struct termios2 options2 = { 0 };
 		options2.c_cflag = (options->c_cflag & ~(CBAUD | CBAUDEX)) | BOTHER;
-		options2.c_cflag &= ~((CBAUD | CBAUDEX) << IBSHIFT);
-		options2.c_cflag |= (BOTHER << IBSHIFT);
-		options2.c_iflag = options->c_iflag & ~IBAUD0;
+		options2.c_iflag = options->c_iflag;
 		options2.c_oflag = options->c_oflag;
 		options2.c_lflag = options->c_lflag;
 		options2.c_line = options->c_line;

src/main/c/Posix/termios2.h

@@ -2,7 +2,7 @@
  * termios2.h
  *
  *       Created on:  Jul 06, 2023
- *  Last Updated on:  Jul 27, 2023
+ *  Last Updated on:  Dec 14, 2023
  *           Author:  Will Hedgecock
  *
  * Copyright (C) 2012-2023 Fazecast, Inc.
@@ -28,13 +28,10 @@
 
 #include <termios.h>
 
-#define IBAUD0 020000000000
-
 #if defined (__powerpc__) || defined (__powerpc64__)
 
 #define T2CSANOW _IOW('t', 20, struct termios2)
 #define BOTHER 00037
-#define IBSHIFT 16
 #define K_NCCS 19
 struct termios2 {
 	tcflag_t c_iflag;
@@ -52,7 +49,6 @@ struct termios2 {
 
 #define T2CSANOW TCSETS2
 #define BOTHER CBAUDEX
-#define IBSHIFT 16
 #define K_NCCS 23
 struct termios2 {
 	tcflag_t c_iflag;
@@ -77,9 +73,6 @@ struct termios2 {
 #ifndef BOTHER
   #define BOTHER CBAUDEX
 #endif
-#ifndef IBSHIFT
-  #define IBSHIFT 16
-#endif
 
 #if !defined(__ANDROID__)