On Fri, 16 Sep 2022, Matthias Schiffer wrote:
> 8250_omap uses em485, fill in rs485_supported accordingly. This makes
> RS485 work with 8250_omap again, which was broken with the introduction
> of the RS485 config sanitization.
>
> Fixes: be2e2cb1d2819 ("serial: Sanitize rs485_struct")
> Signed-off-by: Matthias Schiffer <matthias.schiffer@xxxxxxxxxxxxxxx>
> ---
Yes, good catch. I really don't know how I managed to miss it.
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
--
i.
> drivers/tty/serial/8250/8250_omap.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c
> index ff51ff91b9237..38ee3e42251af 100644
> --- a/drivers/tty/serial/8250/8250_omap.c
> +++ b/drivers/tty/serial/8250/8250_omap.c
> @@ -1337,6 +1337,7 @@ static int omap8250_probe(struct platform_device *pdev)
> up.port.throttle = omap_8250_throttle;
> up.port.unthrottle = omap_8250_unthrottle;
> up.port.rs485_config = serial8250_em485_config;
> + up.port.rs485_supported = serial8250_em485_supported;
> up.rs485_start_tx = serial8250_em485_start_tx;
> up.rs485_stop_tx = serial8250_em485_stop_tx;
> up.port.has_sysrq = IS_ENABLED(CONFIG_SERIAL_8250_CONSOLE);
>
