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staging: comedi: cb_das16_cs: 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 18:31:27 -07:00 • committed by Greg Kroah-Hartman
commit 3d69288a5f
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/comedi/drivers/cb_das16_cs.c
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@ -478,7 +478,7 @@ static int das16cs_attach(struct comedi_device *dev,
if (ret)
return ret;
s = dev->subdevices + 0;
s = &dev->subdevices[0];
dev->read_subdev = s;
/* analog input subdevice */
s->type = COMEDI_SUBD_AI;
@ -491,7 +491,7 @@ static int das16cs_attach(struct comedi_device *dev,
s->do_cmd = das16cs_ai_cmd;
s->do_cmdtest = das16cs_ai_cmdtest;
s = dev->subdevices + 1;
s = &dev->subdevices[1];
/* analog output subdevice */
if (thisboard->n_ao_chans) {
s->type = COMEDI_SUBD_AO;
@ -505,7 +505,7 @@ static int das16cs_attach(struct comedi_device *dev,
s->type = COMEDI_SUBD_UNUSED;
}
s = dev->subdevices + 2;
s = &dev->subdevices[2];
/* digital i/o subdevice */
s->type = COMEDI_SUBD_DIO;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE;