diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c
index ee56ffa46501..fc1bd68889c9 100644
--- a/drivers/staging/greybus/uart.c
+++ b/drivers/staging/greybus/uart.c
@@ -652,8 +652,6 @@ static int set_serial_info(struct tty_struct *tty,
 		if ((close_delay != gb_tty->port.close_delay) ||
 		    (closing_wait != gb_tty->port.closing_wait))
 			retval = -EPERM;
-		else
-			retval = -EOPNOTSUPP;
 	} else {
 		gb_tty->port.close_delay = close_delay;
 		gb_tty->port.closing_wait = closing_wait;