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/das6402.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/comedi/drivers/das6402.c b/drivers/staging/comedi/drivers/das6402.c
index e3afcfa..e134c46 100644
--- a/drivers/staging/comedi/drivers/das6402.c
+++ b/drivers/staging/comedi/drivers/das6402.c
@@ -152,7 +152,7 @@ static void das6402_setcounter(struct comedi_device *dev)
static irqreturn_t intr_handler(int irq, void *d)
{
struct comedi_device *dev = d;
- struct comedi_subdevice *s = dev->subdevices;
+ struct comedi_subdevice *s = &dev->subdevices[0];
if (!dev->attached || devpriv->das6402_ignoreirq) {
dev_warn(dev->class_dev, "BUG: spurious interrupt\n");
@@ -312,7 +312,7 @@ static int das6402_attach(struct comedi_device *dev,
return ret;
/* ai subdevice */
- s = dev->subdevices + 0;
+ s = &dev->subdevices[0];
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_GROUND;
s->n_chan = 8;
--
1.7.11
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