diff options
Diffstat (limited to 'drivers/usb/serial/visor.c')
| -rw-r--r-- | drivers/usb/serial/visor.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index 4facce3d9364..b15f1c0e1d4a 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -38,8 +38,7 @@ /* function prototypes for a handspring visor */ static int visor_open(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp); -static void visor_close(struct tty_struct *tty, struct usb_serial_port *port, - struct file *filp); +static void visor_close(struct usb_serial_port *port); static int visor_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count); static int visor_write_room(struct tty_struct *tty); @@ -296,14 +295,6 @@ static int visor_open(struct tty_struct *tty, struct usb_serial_port *port, priv->throttled = 0; spin_unlock_irqrestore(&priv->lock, flags); - /* - * Force low_latency on so that our tty_push actually forces the data - * through, otherwise it is scheduled, and with high data rates (like - * with OHCI) data can get lost. - */ - if (tty) - tty->low_latency = 1; - /* Start reading from the device */ usb_fill_bulk_urb(port->read_urb, serial->dev, usb_rcvbulkpipe(serial->dev, @@ -332,8 +323,7 @@ exit: } -static void visor_close(struct tty_struct *tty, - struct usb_serial_port *port, struct file *filp) +static void visor_close(struct usb_serial_port *port) { struct visor_private *priv = usb_get_serial_port_data(port); unsigned char *transfer_buffer; |