From: H Hartley Sweeten Date: Tue, 14 May 2013 20:33:34 +0000 (-0700) Subject: staging: comedi: usbduxfast: remove 'comedidev' from the private data X-Git-Tag: v5.15~19849^2~656 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=14bcafeeb4814182e6f0684e12eb5ebf935c9694;p=platform%2Fkernel%2Flinux-starfive.git staging: comedi: usbduxfast: remove 'comedidev' from the private data 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 Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- 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);