if (retval)
goto exit;
- if (port->tty)
- port->tty->low_latency = 1;
+ port->tty->low_latency = 1;
/* send an open port command */
retval = firm_open(port);
struct list_head *tmp2;
dbg("%s - port %d", __FUNCTION__, port->number);
-
+
+ mutex_lock(&port->serial->disc_mutex);
/* filp is NULL when called from usb_serial_disconnect */
- if (filp && (tty_hung_up_p(filp))) {
+ if ((filp && (tty_hung_up_p(filp))) || port->serial->disconnected) {
+ mutex_unlock(&port->serial->disc_mutex);
return;
}
+ mutex_unlock(&port->serial->disc_mutex);
port->tty->closing = 1;
static void whiteheat_set_termios(struct usb_serial_port *port, struct ktermios *old_termios)
{
dbg("%s -port %d", __FUNCTION__, port->number);
-
- if ((!port->tty) || (!port->tty->termios)) {
- dbg("%s - no tty structures", __FUNCTION__);
- goto exit;
- }
-
firm_setup_port(port);
-
-exit:
- return;
}
port_settings.baud = tty_get_baud_rate(port->tty);
dbg("%s - baud rate = %d", __FUNCTION__, port_settings.baud);
+ /* fixme: should set validated settings */
+ tty_encode_baud_rate(port->tty, port_settings.baud, port_settings.baud);
/* handle any settings that aren't specified in the tty structure */
port_settings.lloop = 0;