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staging: comedi: adl_pci7x3x: 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 18:24:52 -07:00 • committed by Greg Kroah-Hartman
commit 2bac8ab3c3
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/comedi/drivers/adl_pci7x3x.c
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@ -211,7 +211,7 @@ static int adl_pci7x3x_attach_pci(struct comedi_device *dev,
if (board->di_nchan) {
nchan = min(board->di_nchan, 32);
s = dev->subdevices + subdev;
s = &dev->subdevices[subdev];
/* Isolated digital inputs 0 to 15/31 */
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE;
@ -226,7 +226,7 @@ static int adl_pci7x3x_attach_pci(struct comedi_device *dev,
nchan = board->di_nchan - nchan;
if (nchan) {
s = dev->subdevices + subdev;
s = &dev->subdevices[subdev];
/* Isolated digital inputs 32 to 63 */
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE;
@ -244,7 +244,7 @@ static int adl_pci7x3x_attach_pci(struct comedi_device *dev,
if (board->do_nchan) {
nchan = min(board->do_nchan, 32);
s = dev->subdevices + subdev;
s = &dev->subdevices[subdev];
/* Isolated digital outputs 0 to 15/31 */
s->type = COMEDI_SUBD_DO;
s->subdev_flags = SDF_WRITABLE;
@ -259,7 +259,7 @@ static int adl_pci7x3x_attach_pci(struct comedi_device *dev,
nchan = board->do_nchan - nchan;
if (nchan) {
s = dev->subdevices + subdev;
s = &dev->subdevices[subdev];
/* Isolated digital outputs 32 to 63 */
s->type = COMEDI_SUBD_DO;
s->subdev_flags = SDF_WRITABLE;