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-rw-r--r--drivers/tty/serial/8250/8250_port.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index af78cc02f38e..02e6cdefdbac 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -458,6 +458,8 @@ static void set_io_from_upio(struct uart_port *p)
p->serial_out = io_serial_out;
break;
#endif
+ case UPIO_AU:
+ break;
default:
WARN(p->iotype != UPIO_PORT || p->iobase,
"Unsupported UART type %x\n", p->iotype);