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/aio_aio12_8.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/comedi/drivers/aio_aio12_8.c b/drivers/staging/comedi/drivers/aio_aio12_8.c
index c07de3e..8acf60d 100644
--- a/drivers/staging/comedi/drivers/aio_aio12_8.c
+++ b/drivers/staging/comedi/drivers/aio_aio12_8.c
@@ -221,7 +221,7 @@ static int aio_aio12_8_attach(struct comedi_device *dev,
if (ret)
return ret;
- s = dev->subdevices + 0;
+ s = &dev->subdevices[0];
if (board->ai_nchan) {
/* Analog input subdevice */
s->type = COMEDI_SUBD_AI;
@@ -234,7 +234,7 @@ static int aio_aio12_8_attach(struct comedi_device *dev,
s->type = COMEDI_SUBD_UNUSED;
}
- s = dev->subdevices + 1;
+ s = &dev->subdevices[1];
if (board->ao_nchan) {
/* Analog output subdevice */
s->type = COMEDI_SUBD_AO;
@@ -248,14 +248,14 @@ static int aio_aio12_8_attach(struct comedi_device *dev,
s->type = COMEDI_SUBD_UNUSED;
}
- s = dev->subdevices + 2;
+ s = &dev->subdevices[2];
/* 8255 Digital i/o subdevice */
iobase = dev->iobase + AIO12_8_8255_BASE_REG;
ret = subdev_8255_init(dev, s, NULL, iobase);
if (ret)
return ret;
- s = dev->subdevices + 3;
+ s = &dev->subdevices[3];
/* 8254 counter/timer subdevice */
s->type = COMEDI_SUBD_UNUSED;
@@ -268,7 +268,7 @@ static int aio_aio12_8_attach(struct comedi_device *dev,
static void aio_aio12_8_detach(struct comedi_device *dev)
{
if (dev->subdevices)
- subdev_8255_cleanup(dev, dev->subdevices + 2);
+ subdev_8255_cleanup(dev, &dev->subdevices[2]);
if (dev->iobase)
release_region(dev->iobase, 24);
}
--
1.7.11
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