diff --git a/drivers/tty/tty_baudrate.c b/drivers/tty/tty_baudrate.c
index a7a438f54e69..3e827a3d48d5 100644
--- a/drivers/tty/tty_baudrate.c
+++ b/drivers/tty/tty_baudrate.c
@@ -157,16 +157,20 @@ void tty_termios_encode_baud_rate(struct ktermios *termios,
 	termios->c_ospeed = obaud;
 
 #ifdef BOTHER
+	if ((termios->c_cflag >> IBSHIFT) & CBAUD)
+		ibinput = 1;	/* An input speed was specified */
+
 	/* If the user asked for a precise weird speed give a precise weird
 	   answer. If they asked for a Bfoo speed they may have problems
 	   digesting non-exact replies so fuzz a bit */
 
-	if ((termios->c_cflag & CBAUD) == BOTHER)
+	if ((termios->c_cflag & CBAUD) == BOTHER) {
 		oclose = 0;
+		if (!ibinput)
+			iclose = 0;
+	}
 	if (((termios->c_cflag >> IBSHIFT) & CBAUD) == BOTHER)
 		iclose = 0;
-	if ((termios->c_cflag >> IBSHIFT) & CBAUD)
-		ibinput = 1;	/* An input speed was specified */
 #endif
 	termios->c_cflag &= ~CBAUD;
 #ifdef IBSHIFT