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staging: comedi: pcl726: 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 18:51:55 -07:00 committed by Greg Kroah-Hartman
parent 7d780555c0
commit 95ce832a81
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/comedi/drivers/pcl726.c
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@ -290,7 +290,7 @@ static int pcl726_attach(struct comedi_device *dev, struct comedi_devconfig *it)
if (ret) if (ret)
return ret; return ret;
s = dev->subdevices + 0; s = &dev->subdevices[0];
/* ao */ /* ao */
s->type = COMEDI_SUBD_AO; s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE | SDF_GROUND; s->subdev_flags = SDF_WRITABLE | SDF_GROUND;
@ -316,7 +316,7 @@ static int pcl726_attach(struct comedi_device *dev, struct comedi_devconfig *it)
devpriv->bipolar[i] = 1; /* bipolar range */ devpriv->bipolar[i] = 1; /* bipolar range */
} }
s = dev->subdevices + 1; s = &dev->subdevices[1];
/* di */ /* di */
if (!board->have_dio) { if (!board->have_dio) {
s->type = COMEDI_SUBD_UNUSED; s->type = COMEDI_SUBD_UNUSED;
@ -330,7 +330,7 @@ static int pcl726_attach(struct comedi_device *dev, struct comedi_devconfig *it)
s->range_table = &range_digital; s->range_table = &range_digital;
} }
s = dev->subdevices + 2; s = &dev->subdevices[2];
/* do */ /* do */
if (!board->have_dio) { if (!board->have_dio) {
s->type = COMEDI_SUBD_UNUSED; s->type = COMEDI_SUBD_UNUSED;