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/adv_pci1710.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index 66bd3858..699f267 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -744,7 +744,7 @@ static void interrupt_pci1710_every_sample(void *d)
{
struct comedi_device *dev = d;
struct pci1710_private *devpriv = dev->private;
- struct comedi_subdevice *s = dev->subdevices + 0;
+ struct comedi_subdevice *s = &dev->subdevices[0];
int m;
#ifdef PCI171x_PARANOIDCHECK
const struct boardtype *this_board = comedi_board(dev);
@@ -873,7 +873,7 @@ static void interrupt_pci1710_half_fifo(void *d)
struct comedi_device *dev = d;
const struct boardtype *this_board = comedi_board(dev);
struct pci1710_private *devpriv = dev->private;
- struct comedi_subdevice *s = dev->subdevices + 0;
+ struct comedi_subdevice *s = &dev->subdevices[0];
int m, samplesinbuf;
m = inw(dev->iobase + PCI171x_STATUS);
@@ -1395,7 +1395,7 @@ static int pci1710_attach(struct comedi_device *dev,
subdev = 0;
if (this_board->n_aichan) {
- s = dev->subdevices + subdev;
+ s = &dev->subdevices[subdev];
dev->read_subdev = s;
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_COMMON | SDF_GROUND;
@@ -1417,7 +1417,7 @@ static int pci1710_attach(struct comedi_device *dev,
}
if (this_board->n_aochan) {
- s = dev->subdevices + subdev;
+ s = &dev->subdevices[subdev];
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
s->n_chan = this_board->n_aochan;
@@ -1437,7 +1437,7 @@ static int pci1710_attach(struct comedi_device *dev,
}
if (this_board->n_dichan) {
- s = dev->subdevices + subdev;
+ s = &dev->subdevices[subdev];
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_COMMON;
s->n_chan = this_board->n_dichan;
@@ -1450,7 +1450,7 @@ static int pci1710_attach(struct comedi_device *dev,
}
if (this_board->n_dochan) {
- s = dev->subdevices + subdev;
+ s = &dev->subdevices[subdev];
s->type = COMEDI_SUBD_DO;
s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
s->n_chan = this_board->n_dochan;
@@ -1465,7 +1465,7 @@ static int pci1710_attach(struct comedi_device *dev,
}
if (this_board->n_counter) {
- s = dev->subdevices + subdev;
+ s = &dev->subdevices[subdev];
s->type = COMEDI_SUBD_COUNTER;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
s->n_chan = this_board->n_counter;
--
1.7.11
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