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-rw-r--r--drivers/staging/comedi/drivers/usbdux.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c
index 8db1180..6a757f7 100644
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -227,8 +227,6 @@ struct usbdux_private {
int16_t *out_buffer;
/* interface number */
int ifnum;
- /* interface structure in 2.6 */
- struct usb_interface *interface;
/* is it USB_SPEED_HIGH or not? */
short int high_speed;
/* asynchronous command is running */
@@ -634,7 +632,7 @@ static int usbdux_firmware_upload(struct comedi_device *dev,
return 0;
if (size > FIRMWARE_MAX_LEN) {
- dev_err(&usbduxsub->interface->dev,
+ dev_err(dev->class_dev,
"usbdux firmware binary it too large for FX2.\n");
return -ENOMEM;
}
@@ -660,8 +658,7 @@ static int usbdux_firmware_upload(struct comedi_device *dev,
tmp, 1,
BULK_TIMEOUT);
if (ret < 0) {
- dev_err(&usbduxsub->interface->dev,
- "comedi_: can not stop firmware\n");
+ dev_err(dev->class_dev, "can not stop firmware\n");
goto done;
}
@@ -673,8 +670,7 @@ static int usbdux_firmware_upload(struct comedi_device *dev,
buf, size,
BULK_TIMEOUT);
if (ret < 0) {
- dev_err(&usbduxsub->interface->dev,
- "comedi_: firmware upload failed\n");
+ dev_err(dev->class_dev, "firmware upload failed\n");
goto done;
}
@@ -687,8 +683,7 @@ static int usbdux_firmware_upload(struct comedi_device *dev,
tmp, 1,
BULK_TIMEOUT);
if (ret < 0)
- dev_err(&usbduxsub->interface->dev,
- "comedi_: can not start firmware\n");
+ dev_err(dev->class_dev, "can not start firmware\n");
done:
kfree(tmp);
@@ -1902,7 +1897,6 @@ static int usbdux_auto_attach(struct comedi_device *dev,
sema_init(&devpriv->sem, 1);
devpriv->usbdev = usb;
- devpriv->interface = intf;
devpriv->ifnum = intf->altsetting->desc.bInterfaceNumber;
usb_set_intfdata(intf, devpriv);
@@ -2005,12 +1999,13 @@ static int usbdux_auto_attach(struct comedi_device *dev,
static void usbdux_detach(struct comedi_device *dev)
{
+ struct usb_interface *intf = comedi_to_usb_interface(dev);
struct usbdux_private *devpriv = dev->private;
if (devpriv) {
down(&devpriv->sem);
- usb_set_intfdata(devpriv->interface, NULL);
+ usb_set_intfdata(intf, NULL);
if (devpriv->pwm_cmd_running)
usbduxsub_unlink_pwm_urbs(devpriv);