diff options
Diffstat (limited to 'drivers/usb/serial/kobil_sct.c')
| -rw-r--r-- | drivers/usb/serial/kobil_sct.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index 6286baad9392..6b570498287f 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -72,8 +72,7 @@ static int kobil_startup(struct usb_serial *serial); static void kobil_shutdown(struct usb_serial *serial); static int kobil_open(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp); -static void kobil_close(struct tty_struct *tty, struct usb_serial_port *port, - struct file *filp); +static void kobil_close(struct usb_serial_port *port); static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count); static int kobil_write_room(struct tty_struct *tty); @@ -209,7 +208,7 @@ static void kobil_shutdown(struct usb_serial *serial) for (i = 0; i < serial->num_ports; ++i) { while (serial->port[i]->port.count > 0) - kobil_close(NULL, serial->port[i], NULL); + kobil_close(serial->port[i]); kfree(usb_get_serial_port_data(serial->port[i])); usb_set_serial_port_data(serial->port[i], NULL); } @@ -231,13 +230,7 @@ static int kobil_open(struct tty_struct *tty, /* someone sets the dev to 0 if the close method has been called */ port->interrupt_in_urb->dev = port->serial->dev; - - /* 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; /* Default to echo off and other sane device settings */ tty->termios->c_lflag = 0; @@ -352,11 +345,11 @@ static int kobil_open(struct tty_struct *tty, } -static void kobil_close(struct tty_struct *tty, - struct usb_serial_port *port, struct file *filp) +static void kobil_close(struct usb_serial_port *port) { dbg("%s - port %d", __func__, port->number); + /* FIXME: Add rts/dtr methods */ if (port->write_urb) { usb_kill_urb(port->write_urb); usb_free_urb(port->write_urb); |