Commit be7da1a2 authored by Sascha Hauer's avatar Sascha Hauer Committed by Greg Kroah-Hartman
Browse files

serial: imx: default to half duplex rs485 



The i.MX driver defaulted to full duplex rs485 which is rather
unusual and doesn't match the default implemented in other drivers.

So change the default to half duplex.

Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent af2f9276

drivers/tty/serial/imx.c

+1 −2
Original line number Diff line number Diff line
@@ -2112,8 +2112,7 @@ static int serial_imx_probe(struct platform_device *pdev) 
	sport->port.fifosize = 32;

	sport->port.ops = &imx_pops;

	sport->port.rs485_config = imx_rs485_config;

	sport->port.rs485.flags =

		SER_RS485_RTS_ON_SEND | SER_RS485_RX_DURING_TX;

	sport->port.rs485.flags = SER_RS485_RTS_ON_SEND;

	sport->port.flags = UPF_BOOT_AUTOCONF;

	init_timer(&sport->timer);

	sport->timer.function = imx_timeout;