diff options
Diffstat (limited to 'drivers/usb/serial/symbolserial.c')
| -rw-r--r-- | drivers/usb/serial/symbolserial.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c index 1a76bc5261e9..72398888858f 100644 --- a/drivers/usb/serial/symbolserial.c +++ b/drivers/usb/serial/symbolserial.c @@ -51,7 +51,6 @@ static void symbol_int_callback(struct urb *urb) int status = urb->status; struct tty_struct *tty; int result; - int available_room = 0; int data_length; dbg("%s - port %d", __func__, port->number); @@ -89,13 +88,8 @@ static void symbol_int_callback(struct urb *urb) */ tty = tty_port_tty_get(&port->port); if (tty) { - available_room = tty_buffer_request_room(tty, - data_length); - if (available_room) { - tty_insert_flip_string(tty, &data[1], - available_room); - tty_flip_buffer_push(tty); - } + tty_insert_flip_string(tty, &data[1], data_length); + tty_flip_buffer_push(tty); tty_kref_put(tty); } } else { |