1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index f6646b30f954..68c7457a98ae 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -964,7 +964,6 @@ static void option_indat_callback(struct urb *urb)
         } else {
                 tty = tty_port_tty_get(&port->port);
                 if (urb->actual_length) {
-                        tty_buffer_request_room(tty, urb->actual_length);
                         tty_insert_flip_string(tty, data, urb->actual_length);
                         tty_flip_buffer_push(tty);
                 } else