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Commit 92cfef5d authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: das6402: 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 2e3d3cf5

drivers/staging/comedi/drivers/das6402.c

+2 −2
Original line number Diff line number Diff line
@@ -152,7 +152,7 @@ static void das6402_setcounter(struct comedi_device *dev) 
static irqreturn_t intr_handler(int irq, void *d)

{

	struct comedi_device *dev = d;

	struct comedi_subdevice *s = dev->subdevices;

	struct comedi_subdevice *s = &dev->subdevices[0];



	if (!dev->attached || devpriv->das6402_ignoreirq) {

		dev_warn(dev->class_dev, "BUG: spurious interrupt\n");
@@ -312,7 +312,7 @@ static int das6402_attach(struct comedi_device *dev, 
		return ret;



	/* ai subdevice */

	s = dev->subdevices + 0;

	s = &dev->subdevices[0];

	s->type = COMEDI_SUBD_AI;

	s->subdev_flags = SDF_READABLE | SDF_GROUND;

	s->n_chan = 8;