diff options
Diffstat (limited to 'drivers/usb/serial/keyspan.c')
| -rw-r--r-- | drivers/usb/serial/keyspan.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index 00daa8f7759..2594b8743d3 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -1298,8 +1298,16 @@ static inline void stop_urb(struct urb *urb) usb_kill_urb(urb); } -static void keyspan_close(struct tty_struct *tty, - struct usb_serial_port *port, struct file *filp) +static void keyspan_dtr_rts(struct usb_serial_port *port, int on) +{ + struct keyspan_port_private *p_priv = usb_get_serial_port_data(port); + + p_priv->rts_state = on; + p_priv->dtr_state = on; + keyspan_send_setup(port, 0); +} + +static void keyspan_close(struct usb_serial_port *port) { int i; struct usb_serial *serial = port->serial; @@ -1336,7 +1344,6 @@ static void keyspan_close(struct tty_struct *tty, stop_urb(p_priv->out_urbs[i]); } } - tty_port_tty_set(&port->port, NULL); } /* download the firmware to a pre-renumeration device */ @@ -2682,7 +2689,7 @@ static int keyspan_startup(struct usb_serial *serial) return 0; } -static void keyspan_shutdown(struct usb_serial *serial) +static void keyspan_disconnect(struct usb_serial *serial) { int i, j; struct usb_serial_port *port; @@ -2722,6 +2729,17 @@ static void keyspan_shutdown(struct usb_serial *serial) usb_free_urb(p_priv->out_urbs[j]); } } +} + +static void keyspan_release(struct usb_serial *serial) +{ + int i; + struct usb_serial_port *port; + struct keyspan_serial_private *s_priv; + + dbg("%s", __func__); + + s_priv = usb_get_serial_data(serial); /* dbg("Freeing serial->private."); */ kfree(s_priv); |