aboutsummaryrefslogtreecommitdiff
path: root/drivers/tty/serial/8250/8250_port.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/tty/serial/8250/8250_port.c')
-rw-r--r--drivers/tty/serial/8250/8250_port.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index 4d63d80e78a9..649e74e9b52f 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -467,7 +467,8 @@ static void set_io_from_upio(struct uart_port *p)
break;
#endif
default:
- WARN(1, "Unsupported UART type %x\n", p->iotype);
+ WARN(p->iotype != UPIO_PORT || p->iobase,
+ "Unsupported UART type %x\n", p->iotype);
p->serial_in = no_serial_in;
p->serial_out = no_serial_out;
}