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staging: comedi: cb_pcimdda: 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>
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parent
13201d8811
commit
6807d64d21
1 changed files with 3 additions and 3 deletions
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@ -176,7 +176,7 @@ static int cb_pcimdda_attach_pci(struct comedi_device *dev,
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if (ret)
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return ret;
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s = dev->subdevices + 0;
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s = &dev->subdevices[0];
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/* analog output subdevice */
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s->type = COMEDI_SUBD_AO;
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s->subdev_flags = SDF_WRITABLE | SDF_READABLE;
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@ -186,7 +186,7 @@ static int cb_pcimdda_attach_pci(struct comedi_device *dev,
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s->insn_write = cb_pcimdda_ao_winsn;
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s->insn_read = cb_pcimdda_ao_rinsn;
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s = dev->subdevices + 1;
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s = &dev->subdevices[1];
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/* digital i/o subdevice */
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ret = subdev_8255_init(dev, s, NULL,
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dev->iobase + PCIMDDA_8255_BASE_REG);
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@ -203,7 +203,7 @@ static void cb_pcimdda_detach(struct comedi_device *dev)
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struct pci_dev *pcidev = comedi_to_pci_dev(dev);
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if (dev->subdevices)
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subdev_8255_cleanup(dev, dev->subdevices + 1);
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subdev_8255_cleanup(dev, &dev->subdevices[1]);
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if (pcidev) {
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if (dev->iobase)
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comedi_pci_disable(pcidev);
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