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Commit bbea99d9 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: usbduxfast: remove subdevice pointer math 



Convert the comedi_subdevice access from pointer math to array
access.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4760904f

drivers/staging/comedi/drivers/usbduxfast.c

+2 −2
Original line number Diff line number Diff line
@@ -346,7 +346,7 @@ static void usbduxfastsub_ai_Irq(struct urb *urb) 
		return;

	}

	/* subdevice which is the AD converter */

	s = this_comedidev->subdevices + SUBDEV_AD;

	s = &this_comedidev->subdevices[SUBDEV_AD];



	/* first we test if something unusual has just happened */

	switch (urb->status) {
@@ -1453,7 +1453,7 @@ static int usbduxfast_attach_common(struct comedi_device *dev, 
	/* private structure is also simply the usb-structure */

	dev->private = udfs;

	/* the first subdevice is the A/D converter */

	s = dev->subdevices + SUBDEV_AD;

	s = &dev->subdevices[SUBDEV_AD];

	/*

	 * the URBs get the comedi subdevice which is responsible for reading

	 * this is the subdevice which reads data