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staging: comedi: c6xdigio: remove subdevice pointer math

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Convert the comedi_subdevice access from pointer math to array
access.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2012-09-05 18:31:08 -07:00 • committed by Greg Kroah-Hartman
parent 5bf4a7a708
commit 0c2d3aacfe
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/comedi/drivers/c6xdigio.c
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@ -447,7 +447,7 @@ static int c6xdigio_attach(struct comedi_device *dev,
else if (irq == 0)
printk(KERN_DEBUG "comedi%d: no irq\n", dev->minor);
s = dev->subdevices + 0;
s = &dev->subdevices[0];
/* pwm output subdevice */
s->type = COMEDI_SUBD_AO; /* Not sure what to put here */
s->subdev_flags = SDF_WRITEABLE;
@ -458,7 +458,7 @@ static int c6xdigio_attach(struct comedi_device *dev,
s->maxdata = 500;
s->range_table = &range_bipolar10; /* A suitable lie */
s = dev->subdevices + 1;
s = &dev->subdevices[1];
/* encoder (counter) subdevice */
s->type = COMEDI_SUBD_COUNTER;
s->subdev_flags = SDF_READABLE | SDF_LSAMPL;
@ -468,7 +468,7 @@ static int c6xdigio_attach(struct comedi_device *dev,
s->maxdata = 0xffffff;
s->range_table = &range_unknown;
/* s = dev->subdevices + 2; */
/* s = &dev->subdevices[2]; */
/* pwm output subdevice */
/* s->type = COMEDI_SUBD_COUNTER; // Not sure what to put here */
/* s->subdev_flags = SDF_WRITEABLE; */