The serial core already checks the RS485 RTS settings for sanity, so remove
the superfluous check in serial8250_em485_config().
Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com>
---
drivers/tty/serial/8250/8250_port.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index 8ca061d3bbb9..86ab6925738a 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -616,13 +616,6 @@ int serial8250_em485_config(struct uart_port *port, struct ktermios *termios,
{
struct uart_8250_port *up = up_to_u8250p(port);
- /* pick sane settings if the user hasn't */
- if (!!(rs485->flags & SER_RS485_RTS_ON_SEND) ==
- !!(rs485->flags & SER_RS485_RTS_AFTER_SEND)) {
- rs485->flags |= SER_RS485_RTS_ON_SEND;
- rs485->flags &= ~SER_RS485_RTS_AFTER_SEND;
- }
-
/*
* Both serial8250_em485_init() and serial8250_em485_destroy()
* are idempotent.
--
2.43.2