serial: 8250_bcm2835aux: Use serial8250_em485_supported

bcm2835aux uses em485, fill in rs485_supported accordingly.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20220606100433.13793-6-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/8250/8250_bcm2835aux.c b/drivers/tty/serial/8250/8250_bcm2835aux.c
index 2a1226a78a0c26492ce26ada9e8e36c49b56da7c..d9f1e618cfbd223efd088545005ed780c2e095c1 100644 (file)
--- a/drivers/tty/serial/8250/8250_bcm2835aux.c
+++ b/drivers/tty/serial/8250/8250_bcm2835aux.c
@@ -108,6 +108,7 @@ static int bcm2835aux_serial_probe(struct platform_device *pdev)
        up.port.flags = UPF_SHARE_IRQ | UPF_FIXED_PORT | UPF_FIXED_TYPE |
                        UPF_SKIP_TEST | UPF_IOREMAP;
        up.port.rs485_config = serial8250_em485_config;
+       up.port.rs485_supported = &serial8250_em485_supported;
        up.rs485_start_tx = bcm2835aux_rs485_start_tx;
        up.rs485_stop_tx = bcm2835aux_rs485_stop_tx;