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staging: comedi: adv_pci1723: 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 18:27:15 -07:00 • committed by Greg Kroah-Hartman
parent 5c60f867b1
commit dd25ab4546
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/comedi/drivers/adv_pci1723.c
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@ -258,7 +258,7 @@ static int pci1723_attach_pci(struct comedi_device *dev,
if (ret)
return ret;
s = dev->subdevices + 0;
s = &dev->subdevices[0];
dev->write_subdev = s;
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
@ -269,7 +269,7 @@ static int pci1723_attach_pci(struct comedi_device *dev,
s->insn_write = pci1723_ao_write_winsn;
s->insn_read = pci1723_insn_read_ao;
s = dev->subdevices + 1;
s = &dev->subdevices[1];
s->type = COMEDI_SUBD_DIO;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
s->n_chan = 16;