Convert the comedi_subdevice access from pointer math to array
access.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/amplc_pci230.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c
index 66e74bd..4c9f131 100644
--- a/drivers/staging/comedi/drivers/amplc_pci230.c
+++ b/drivers/staging/comedi/drivers/amplc_pci230.c
@@ -2838,7 +2838,7 @@ static int pci230_attach_common(struct comedi_device *dev,
if (rc)
return rc;
- s = dev->subdevices + 0;
+ s = &dev->subdevices[0];
/* analog input subdevice */
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_DIFF | SDF_GROUND;
@@ -2855,7 +2855,7 @@ static int pci230_attach_common(struct comedi_device *dev,
s->do_cmdtest = &pci230_ai_cmdtest;
s->cancel = pci230_ai_cancel;
}
- s = dev->subdevices + 1;
+ s = &dev->subdevices[1];
/* analog output subdevice */
if (thisboard->ao_chans > 0) {
s->type = COMEDI_SUBD_AO;
@@ -2878,7 +2878,7 @@ static int pci230_attach_common(struct comedi_device *dev,
} else {
s->type = COMEDI_SUBD_UNUSED;
}
- s = dev->subdevices + 2;
+ s = &dev->subdevices[2];
/* digital i/o subdevice */
if (thisboard->have_dio) {
rc = subdev_8255_init(dev, s, NULL,
@@ -2941,7 +2941,7 @@ static void pci230_detach(struct comedi_device *dev)
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
if (dev->subdevices && thisboard->have_dio)
- subdev_8255_cleanup(dev, dev->subdevices + 2);
+ subdev_8255_cleanup(dev, &dev->subdevices[2]);
if (dev->irq)
free_irq(dev->irq, dev);
if (pcidev) {
--
1.7.11
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