diff options
Diffstat (limited to 'drivers/tty/serial/omap-serial.c')
| -rw-r--r-- | drivers/tty/serial/omap-serial.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index 227347548fff..56e683373d6d 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -1613,10 +1613,13 @@ static int serial_omap_probe_rs485(struct uart_omap_port *up, uart_get_rs485_mode(up->dev, rs485conf); - if (of_property_read_bool(np, "rs485-rts-active-high")) + if (of_property_read_bool(np, "rs485-rts-active-high")) { rs485conf->flags |= SER_RS485_RTS_ON_SEND; - else + rs485conf->flags &= ~SER_RS485_RTS_AFTER_SEND; + } else { + rs485conf->flags &= ~SER_RS485_RTS_ON_SEND; rs485conf->flags |= SER_RS485_RTS_AFTER_SEND; + } /* check for tx enable gpio */ up->rts_gpio = of_get_named_gpio_flags(np, "rts-gpio", 0, &flags); |