diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 81f909c2101f6145f568fd048b60453533cf943d..ffee9825fbac696a53721cb2fd15ccc246522a77 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -1926,13 +1926,8 @@ static void serial8250_put_poll_char(struct uart_port *port, wait_for_xmitr(up, BOTH_EMPTY); /* * Send the character out. - * If a LF, also do CR... */ serial_port_out(port, UART_TX, c); - if (c == 10) { - wait_for_xmitr(up, BOTH_EMPTY); - serial_port_out(port, UART_TX, 13); - } /* * Finally, wait for transmitter to become empty diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index e194bb32b27bb5f6fedc43afd2bbf6887ed2c773..0cb6a8e52bd08669fda3d830a39819b5c5af792f 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -1590,13 +1590,8 @@ static void pch_uart_put_poll_char(struct uart_port *port, wait_for_xmitr(priv, UART_LSR_THRE); /* * Send the character out. - * If a LF, also do CR... */ iowrite8(c, priv->membase + PCH_UART_THR); - if (c == 10) { - wait_for_xmitr(priv, UART_LSR_THRE); - iowrite8(13, priv->membase + PCH_UART_THR); - } /* * Finally, wait for transmitter to become empty diff --git a/drivers/tty/serial/pxa.c b/drivers/tty/serial/pxa.c index f9f20f38376003efc35691196e3baae6dae2c2da..9e7ee39f8b2a6c1ac58fcadc75e4bca49e847b01 100644 --- a/drivers/tty/serial/pxa.c +++ b/drivers/tty/serial/pxa.c @@ -711,13 +711,8 @@ static void serial_pxa_put_poll_char(struct uart_port *port, wait_for_xmitr(up); /* * Send the character out. - * If a LF, also do CR... */ serial_out(up, UART_TX, c); - if (c == 10) { - wait_for_xmitr(up); - serial_out(up, UART_TX, 13); - } /* * Finally, wait for transmitter to become empty diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index f26834d262b3a8d540a96455480fa4d5b6a1a81e..5dba9766f626397ef5619a40f613001238a26eae 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -2236,6 +2236,9 @@ static void uart_poll_put_char(struct tty_driver *driver, int line, char ch) return; port = state->uart_port; + + if (ch == '\n') + port->ops->poll_put_char(port, '\r'); port->ops->poll_put_char(port, ch); } #endif diff --git a/drivers/tty/serial/serial_txx9.c b/drivers/tty/serial/serial_txx9.c index 90a080b1f9ee13cd78d6647245ee91eb1c710da4..60f49b9d7e3921c2c72b9355502c1b1b5142a4b8 100644 --- a/drivers/tty/serial/serial_txx9.c +++ b/drivers/tty/serial/serial_txx9.c @@ -535,13 +535,8 @@ static void serial_txx9_put_poll_char(struct uart_port *port, unsigned char c) wait_for_xmitr(up); /* * Send the character out. - * If a LF, also do CR... */ sio_out(up, TXX9_SITFIFO, c); - if (c == 10) { - wait_for_xmitr(up); - sio_out(up, TXX9_SITFIFO, 13); - } /* * Finally, wait for transmitter to become empty