diff options
Diffstat (limited to 'drivers/tty/serial/bfin_sport_uart.c')
| -rw-r--r-- | drivers/tty/serial/bfin_sport_uart.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/tty/serial/bfin_sport_uart.c b/drivers/tty/serial/bfin_sport_uart.c index 4f229703328b..7810aa290edf 100644 --- a/drivers/tty/serial/bfin_sport_uart.c +++ b/drivers/tty/serial/bfin_sport_uart.c @@ -426,11 +426,6 @@ static void sport_stop_rx(struct uart_port *port) SSYNC(); } -static void sport_enable_ms(struct uart_port *port) -{ - pr_debug("%s enter\n", __func__); -} - static void sport_break_ctl(struct uart_port *port, int break_state) { pr_debug("%s enter\n", __func__); @@ -500,6 +495,13 @@ static void sport_set_termios(struct uart_port *port, pr_debug("%s enter, c_cflag:%08x\n", __func__, termios->c_cflag); +#ifdef CONFIG_SERIAL_BFIN_SPORT_CTSRTS + if (old == NULL && up->cts_pin != -1) + termios->c_cflag |= CRTSCTS; + else if (up->cts_pin == -1) + termios->c_cflag &= ~CRTSCTS; +#endif + switch (termios->c_cflag & CSIZE) { case CS8: up->csize = 8; @@ -587,7 +589,6 @@ struct uart_ops sport_uart_ops = { .stop_tx = sport_stop_tx, .start_tx = sport_start_tx, .stop_rx = sport_stop_rx, - .enable_ms = sport_enable_ms, .break_ctl = sport_break_ctl, .startup = sport_startup, .shutdown = sport_shutdown, @@ -813,10 +814,8 @@ static int sport_uart_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_IO, 0); if (res == NULL) sport->cts_pin = -1; - else { + else sport->cts_pin = res->start; - sport->port.flags |= ASYNC_CTS_FLOW; - } res = platform_get_resource(pdev, IORESOURCE_IO, 1); if (res == NULL) |