diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index b8e4eb3e7cbec31de819325330f22c5524d8dc27..a1450ae6f9c1ae920d2b52deaf5758cf6d09d636 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -267,7 +267,7 @@ static int dw8250_probe_of(struct uart_port *p,
 		p->membase += 7;
 #endif
 		p->serial_out = dw8250_serial_out_rb;
-		p->flags = ASYNC_SKIP_TEST | UPF_SHARE_IRQ | UPF_FIXED_TYPE;
+		p->flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_FIXED_TYPE;
 		p->type = PORT_OCTEON;
 		data->usr_reg = 0x27;
 		has_ucv = false;