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staging: comedi: pcl730: 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>
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H Hartley Sweeten authored and Greg Kroah-Hartman committed Sep 6, 2012
1 parent 95ce832 commit dda841f
Showing 1 changed file with 4 additions and 4 deletions.
8 changes: 4 additions & 4 deletions drivers/staging/comedi/drivers/pcl730.c
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Original file line number Diff line number Diff line change
Expand Up @@ -84,7 +84,7 @@ static int pcl730_attach(struct comedi_device *dev, struct comedi_devconfig *it)
if (ret)
return ret;

s = dev->subdevices + 0;
s = &dev->subdevices[0];
/* Isolated do */
s->type = COMEDI_SUBD_DO;
s->subdev_flags = SDF_WRITABLE;
Expand All @@ -94,7 +94,7 @@ static int pcl730_attach(struct comedi_device *dev, struct comedi_devconfig *it)
s->range_table = &range_digital;
s->private = (void *)PCL730_IDIO_LO;

s = dev->subdevices + 1;
s = &dev->subdevices[1];
/* Isolated di */
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE;
Expand All @@ -104,7 +104,7 @@ static int pcl730_attach(struct comedi_device *dev, struct comedi_devconfig *it)
s->range_table = &range_digital;
s->private = (void *)PCL730_IDIO_LO;

s = dev->subdevices + 2;
s = &dev->subdevices[2];
/* TTL do */
s->type = COMEDI_SUBD_DO;
s->subdev_flags = SDF_WRITABLE;
Expand All @@ -114,7 +114,7 @@ static int pcl730_attach(struct comedi_device *dev, struct comedi_devconfig *it)
s->range_table = &range_digital;
s->private = (void *)PCL730_DIO_LO;

s = dev->subdevices + 3;
s = &dev->subdevices[3];
/* TTL di */
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE;
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