diff options
Diffstat (limited to 'drivers/tty/serial/bfin_uart.c')
| -rw-r--r-- | drivers/tty/serial/bfin_uart.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/drivers/tty/serial/bfin_uart.c b/drivers/tty/serial/bfin_uart.c index ac86a20992e9..dec0fd725d80 100644 --- a/drivers/tty/serial/bfin_uart.c +++ b/drivers/tty/serial/bfin_uart.c @@ -200,14 +200,6 @@ static void bfin_serial_stop_rx(struct uart_port *port) UART_CLEAR_IER(uart, ERBFI); } -/* - * Set the modem control timer to fire immediately. - */ -static void bfin_serial_enable_ms(struct uart_port *port) -{ -} - - #if ANOMALY_05000363 && defined(CONFIG_SERIAL_BFIN_PIO) # define UART_GET_ANOMALY_THRESHOLD(uart) ((uart)->anomaly_threshold) # define UART_SET_ANOMALY_THRESHOLD(uart, v) ((uart)->anomaly_threshold = (v)) @@ -793,6 +785,13 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios, unsigned int ier, lcr = 0; unsigned long timeout; +#ifdef CONFIG_SERIAL_BFIN_CTSRTS + if (old == NULL && uart->cts_pin != -1) + termios->c_cflag |= CRTSCTS; + else if (uart->cts_pin == -1) + termios->c_cflag &= ~CRTSCTS; +#endif + switch (termios->c_cflag & CSIZE) { case CS8: lcr = WLS(8); @@ -1014,7 +1013,6 @@ static struct uart_ops bfin_serial_pops = { .stop_tx = bfin_serial_stop_tx, .start_tx = bfin_serial_start_tx, .stop_rx = bfin_serial_stop_rx, - .enable_ms = bfin_serial_enable_ms, .break_ctl = bfin_serial_break_ctl, .startup = bfin_serial_startup, .shutdown = bfin_serial_shutdown, @@ -1325,12 +1323,8 @@ static int bfin_serial_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_IO, 0); if (res == NULL) uart->cts_pin = -1; - else { + else uart->cts_pin = res->start; -#ifdef CONFIG_SERIAL_BFIN_CTSRTS - uart->port.flags |= ASYNC_CTS_FLOW; -#endif - } res = platform_get_resource(pdev, IORESOURCE_IO, 1); if (res == NULL) |