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staging: comedi: usbduxsigma: remove 'interface' from the private data

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This back pointer to the usb_interface is not used, remove it.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2013-05-23 13:01:56 -07:00 committed by Greg Kroah-Hartman
parent 38f4e42153
commit 92ba10e1a1
1 changed files with 0 additions and 3 deletions
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3
drivers/staging/comedi/drivers/usbduxsigma.c
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@ -176,8 +176,6 @@ struct usbduxsigma_private {
int8_t *insnBuffer;
/* output buffer for single DA outputs */
int16_t *outBuffer;
/* interface structure in 2.6 */
struct usb_interface *interface;
/* is it USB_SPEED_HIGH or not? */
short int high_speed;
/* asynchronous command is running */
@ -1716,7 +1714,6 @@ static int usbduxsigma_auto_attach(struct comedi_device *dev,
dev->private = devpriv;
sema_init(&devpriv->sem, 1);
devpriv->interface = intf;
usb_set_intfdata(intf, devpriv);
ret = usb_set_interface(usb,