diff options
Diffstat (limited to 'drivers/usb/serial/oti6858.c')
| -rw-r--r-- | drivers/usb/serial/oti6858.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index d217fd6ee43f..a958fd41b5b3 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -820,7 +820,6 @@ static void oti6858_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct oti6858_private *priv = usb_get_serial_port_data(port); - struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; unsigned long flags; int status = urb->status; @@ -835,12 +834,10 @@ static void oti6858_read_bulk_callback(struct urb *urb) return; } - tty = tty_port_tty_get(&port->port); - if (tty != NULL && urb->actual_length > 0) { - tty_insert_flip_string(tty, data, urb->actual_length); - tty_flip_buffer_push(tty); + if (urb->actual_length > 0) { + tty_insert_flip_string(&port->port, data, urb->actual_length); + tty_flip_buffer_push(&port->port); } - tty_kref_put(tty); /* schedule the interrupt urb */ result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); |