diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250_core.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 9548d3f8fc8e..fc118f649887 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -1026,7 +1026,9 @@ int serial8250_register_8250_port(struct uart_8250_port *up) if (up->port.dev) { uart->port.dev = up->port.dev; - uart_get_rs485_mode(uart->port.dev, &uart->port.rs485); + ret = uart_get_rs485_mode(&uart->port); + if (ret) + goto err; } if (up->port.flags & UPF_FIXED_TYPE) |