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staging: comedi: ii_pci20kc: remove subdevice pointer math

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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 18:44:06 -07:00 • committed by Greg Kroah-Hartman
parent 27f7f1002f
commit 35fcaeb87d
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/comedi/drivers/ii_pci20kc.c
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@ -224,7 +224,7 @@ static int pci20xxx_attach(struct comedi_device *dev,
dev->minor, devpriv->ioaddr); dev->minor, devpriv->ioaddr);
for (i = 0; i < PCI20000_MODULES; i++) { for (i = 0; i < PCI20000_MODULES; i++) {
s = dev->subdevices + i; s = &dev->subdevices[i];
id = readb(devpriv->ioaddr + (i + 1) * PCI20000_OFFSET); id = readb(devpriv->ioaddr + (i + 1) * PCI20000_OFFSET);
s->private = devpriv->subdev_private + i; s->private = devpriv->subdev_private + i;
sdp = s->private; sdp = s->private;
@ -259,7 +259,7 @@ static int pci20xxx_attach(struct comedi_device *dev,
} }
/* initialize struct pci20xxx_private */ /* initialize struct pci20xxx_private */
pci20xxx_dio_init(dev, dev->subdevices + PCI20000_MODULES); pci20xxx_dio_init(dev, &dev->subdevices[PCI20000_MODULES]);
return 1; return 1;
} }