Serial core handles serial_rs485 sanitization and copying rs485 struct.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
---
drivers/tty/serial/8250/8250_fintek.c | 14 --------------
1 file changed, 14 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_fintek.c b/drivers/tty/serial/8250/8250_fintek.c
index 6e98c376e082..1fb86c73786c 100644
--- a/drivers/tty/serial/8250/8250_fintek.c
+++ b/drivers/tty/serial/8250/8250_fintek.c
@@ -206,19 +206,7 @@ static int fintek_8250_rs485_config(struct uart_port *port,
if (!(rs485->flags & SER_RS485_RTS_ON_SEND) ==
!(rs485->flags & SER_RS485_RTS_AFTER_SEND))
return -EINVAL;
- memset(rs485->padding, 0, sizeof(rs485->padding));
config |= RS485_URA;
- } else {
- memset(rs485, 0, sizeof(*rs485));
- }
-
- rs485->flags &= SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND |
- SER_RS485_RTS_AFTER_SEND;
-
- /* Only the first port supports delays */
- if (pdata->index) {
- rs485->delay_rts_before_send = 0;
- rs485->delay_rts_after_send = 0;
}
if (rs485->delay_rts_before_send) {
@@ -241,8 +229,6 @@ static int fintek_8250_rs485_config(struct uart_port *port,
sio_write_reg(pdata, RS485, config);
fintek_8250_exit_key(pdata->base_port);
- port->rs485 = *rs485;
-
return 0;
}
--
2.30.2
