USB: opticon: remove disconnect

Remove disconnect and its redundant read-urb kill which is already taken
care of in close.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 8 deletions

diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c
index 77700b0720c6..2fb71d8c3a95 100644
--- a/drivers/usb/serial/opticon.c
+++ b/drivers/usb/serial/opticon.c
@@ -518,13 +518,6 @@ error:
         return retval;
 }
 
-static void opticon_disconnect(struct usb_serial *serial)
-{
-        struct opticon_private *priv = usb_get_serial_data(serial);
-
-        usb_kill_urb(priv->bulk_read_urb);
-}
-
 static void opticon_release(struct usb_serial *serial)
 {
         struct opticon_private *priv = usb_get_serial_data(serial);
@@ -570,7 +563,6 @@ static struct usb_serial_driver opticon_device = {
         .close =                opticon_close,
         .write =                opticon_write,
         .write_room =           opticon_write_room,
-        .disconnect =           opticon_disconnect,
         .release =              opticon_release,
         .throttle =             opticon_throttle,
         .unthrottle =           opticon_unthrottle,