Now that the comedi_device is passed to the internal functions, the
back pointer to it is not needed in the private data. Remove it.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/usbduxfast.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/staging/comedi/drivers/usbduxfast.c b/drivers/staging/comedi/drivers/usbduxfast.c
index a83526c..f645956 100644
--- a/drivers/staging/comedi/drivers/usbduxfast.c
+++ b/drivers/staging/comedi/drivers/usbduxfast.c
@@ -153,8 +153,6 @@ struct usbduxfast_private {
int8_t *transfer_buffer;
int16_t *insnBuffer; /* input buffer for single insn */
struct usb_interface *intf; /* interface structure */
- /* comedi device for the interrupt context */
- struct comedi_device *comedidev;
short int ai_cmd_running; /* asynchronous command is running */
short int ai_continous; /* continous acquisition */
long int ai_sample_count; /* number of samples to acquire */
@@ -1290,7 +1288,6 @@ static int usbduxfast_auto_attach(struct comedi_device *dev,
dev->private = devpriv;
sema_init(&devpriv->sem, 1);
- devpriv->comedidev = dev;
devpriv->usb = usb;
devpriv->intf = intf;
usb_set_intfdata(intf, devpriv);
@@ -1343,8 +1340,6 @@ static void usbduxfast_detach(struct comedi_device *dev)
down(&devpriv->sem);
- devpriv->comedidev = NULL;
-
if (devpriv->intf)
usb_set_intfdata(devpriv->intf, NULL);
--
1.8.1.4
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