Convert the comedi_subdevice access from pointer math to array
access.
Signed-off-by: H Hartley Sweeten <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
---
drivers/staging/comedi/drivers/cb_pcidas.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c
b/drivers/staging/comedi/drivers/cb_pcidas.c
index 4b6fb88..4dd87c2 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -1560,7 +1560,7 @@ static int cb_pcidas_attach_pci(struct comedi_device *dev,
if (ret)
return ret;
- s = dev->subdevices + 0;
+ s = &dev->subdevices[0];
/* analog input subdevice */
dev->read_subdev = s;
s->type = COMEDI_SUBD_AI;
@@ -1577,7 +1577,7 @@ static int cb_pcidas_attach_pci(struct comedi_device *dev,
s->cancel = cb_pcidas_cancel;
/* analog output subdevice */
- s = dev->subdevices + 1;
+ s = &dev->subdevices[1];
if (thisboard->ao_nchan) {
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_GROUND;
@@ -1604,14 +1604,14 @@ static int cb_pcidas_attach_pci(struct comedi_device
*dev,
}
/* 8255 */
- s = dev->subdevices + 2;
+ s = &dev->subdevices[2];
ret = subdev_8255_init(dev, s, NULL,
devpriv->pacer_counter_dio + DIO_8255);
if (ret)
return ret;
/* serial EEPROM, */
- s = dev->subdevices + 3;
+ s = &dev->subdevices[3];
s->type = COMEDI_SUBD_MEMORY;
s->subdev_flags = SDF_READABLE | SDF_INTERNAL;
s->n_chan = 256;
@@ -1619,7 +1619,7 @@ static int cb_pcidas_attach_pci(struct comedi_device *dev,
s->insn_read = eeprom_read_insn;
/* 8800 caldac */
- s = dev->subdevices + 4;
+ s = &dev->subdevices[4];
s->type = COMEDI_SUBD_CALIB;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
s->n_chan = NUM_CHANNELS_8800;
@@ -1630,7 +1630,7 @@ static int cb_pcidas_attach_pci(struct comedi_device *dev,
caldac_8800_write(dev, i, s->maxdata / 2);
/* trim potentiometer */
- s = dev->subdevices + 5;
+ s = &dev->subdevices[5];
s->type = COMEDI_SUBD_CALIB;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
if (thisboard->trimpot == AD7376) {
@@ -1646,7 +1646,7 @@ static int cb_pcidas_attach_pci(struct comedi_device *dev,
cb_pcidas_trimpot_write(dev, i, s->maxdata / 2);
/* dac08 caldac */
- s = dev->subdevices + 6;
+ s = &dev->subdevices[6];
if (thisboard->has_dac08) {
s->type = COMEDI_SUBD_CALIB;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
@@ -1688,7 +1688,7 @@ static void cb_pcidas_detach(struct comedi_device *dev)
if (dev->irq)
free_irq(dev->irq, dev);
if (dev->subdevices)
- subdev_8255_cleanup(dev, dev->subdevices + 2);
+ subdev_8255_cleanup(dev, &dev->subdevices[2]);
if (pcidev) {
if (devpriv->s5933_config)
comedi_pci_disable(pcidev);
--
1.7.11
_______________________________________________
devel mailing list
[email protected]
http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
