[PATCH 27/36] serial: 8250: lpc18xx: Remove serial_rs485 sanitization

[Ilpo Järvinen]

Serial core handles serial_rs485 sanitization and copying rs485 struct.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
---
 drivers/tty/serial/8250/8250_lpc18xx.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/drivers/tty/serial/8250/8250_lpc18xx.c b/drivers/tty/serial/8250/8250_lpc18xx.c
index 66ce5d05fe9c..3a1cb51cbc91 100644
--- a/drivers/tty/serial/8250/8250_lpc18xx.c
+++ b/drivers/tty/serial/8250/8250_lpc18xx.c
@@ -40,14 +40,6 @@ static int lpc18xx_rs485_config(struct uart_port *port,
 	u32 rs485_dly_reg = 0;
 	unsigned baud_clk;
 
-	if (rs485->flags & SER_RS485_ENABLED)
-		memset(rs485->padding, 0, sizeof(rs485->padding));
-	else
-		memset(rs485, 0, sizeof(*rs485));
-
-	rs485->flags &= SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND |
-			SER_RS485_RTS_AFTER_SEND;
-
 	if (rs485->flags & SER_RS485_ENABLED) {
 		rs485_ctrl_reg |= LPC18XX_UART_RS485CTRL_NMMEN |
 				  LPC18XX_UART_RS485CTRL_DCTRL;
@@ -73,14 +65,9 @@ static int lpc18xx_rs485_config(struct uart_port *port,
 						/ baud_clk;
 	}
 
-	/* Delay RTS before send not supported */
-	rs485->delay_rts_before_send = 0;
-
 	serial_out(up, LPC18XX_UART_RS485CTRL, rs485_ctrl_reg);
 	serial_out(up, LPC18XX_UART_RS485DLY, rs485_dly_reg);
 
-	port->rs485 = *rs485;
-
 	return 0;
 }
 
-- 
2.30.2