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Commit dda841ff authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: pcl730: remove subdevice pointer math 



Convert the comedi_subdevice access from pointer math to array
access.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 95ce832a

drivers/staging/comedi/drivers/pcl730.c

+4 −4
Original line number Diff line number Diff line
@@ -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;
@@ -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;
@@ -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;
@@ -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;