staging: comedi: dt2814: remove subdevice pointer math

Convert the comedi_subdevice access from pointer math to array
access.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2012-09-05 18:40:09 -07:00 • committed by Greg Kroah-Hartman
commit 92af10e1e2

View file

@ -247,7 +247,7 @@ static irqreturn_t dt2814_interrupt(int irq, void *d)
return IRQ_HANDLED;
}
s = dev->subdevices + 0;
s = &dev->subdevices[0];
hi = inb(dev->iobase + DT2814_DATA);
lo = inb(dev->iobase + DT2814_DATA);
@ -346,7 +346,7 @@ static int dt2814_attach(struct comedi_device *dev, struct comedi_devconfig *it)
if (ret < 0)
return ret;
s = dev->subdevices + 0;
s = &dev->subdevices[0];
dev->read_subdev = s;
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_CMD_READ;