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/dt3000.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/comedi/drivers/dt3000.c
b/drivers/staging/comedi/drivers/dt3000.c
index 3476cda..3a940a2 100644
--- a/drivers/staging/comedi/drivers/dt3000.c
+++ b/drivers/staging/comedi/drivers/dt3000.c
@@ -330,7 +330,7 @@ static irqreturn_t dt3k_interrupt(int irq, void *d)
if (!dev->attached)
return IRQ_NONE;
- s = dev->subdevices + 0;
+ s = &dev->subdevices[0];
status = readw(devpriv->io_addr + DPR_Intr_Flag);
#ifdef DEBUG
debug_intr_flags(status);
@@ -842,7 +842,7 @@ static int dt3000_attach(struct comedi_device *dev, struct
comedi_devconfig *it)
if (ret)
return ret;
- s = dev->subdevices;
+ s = &dev->subdevices[0];
dev->read_subdev = s;
/* ai subdevice */
@@ -857,7 +857,7 @@ static int dt3000_attach(struct comedi_device *dev, struct
comedi_devconfig *it)
s->do_cmdtest = dt3k_ai_cmdtest;
s->cancel = dt3k_ai_cancel;
- s++;
+ s = &dev->subdevices[1];
/* ao subsystem */
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE;
@@ -868,7 +868,7 @@ static int dt3000_attach(struct comedi_device *dev, struct
comedi_devconfig *it)
s->len_chanlist = 1;
s->range_table = &range_bipolar10;
- s++;
+ s = &dev->subdevices[2];
/* dio subsystem */
s->type = COMEDI_SUBD_DIO;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
@@ -879,7 +879,7 @@ static int dt3000_attach(struct comedi_device *dev, struct
comedi_devconfig *it)
s->len_chanlist = 8;
s->range_table = &range_digital;
- s++;
+ s = &dev->subdevices[3];
/* mem subsystem */
s->type = COMEDI_SUBD_MEMORY;
s->subdev_flags = SDF_READABLE;
@@ -890,7 +890,7 @@ static int dt3000_attach(struct comedi_device *dev, struct
comedi_devconfig *it)
s->range_table = &range_unknown;
#if 0
- s++;
+ s = &dev->subdevices[4];
/* proc subsystem */
s->type = COMEDI_SUBD_PROC;
#endif
--
1.7.11
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