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staging: comedi: adl_pci9118: 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 18:26:16 -07:00 • committed by Greg Kroah-Hartman
parent 573e31af7c
commit 17c7ac9144
1 changed files with 5 additions and 5 deletions
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10
drivers/staging/comedi/drivers/adl_pci9118.c
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@ -837,7 +837,7 @@ static irqreturn_t interrupt_pci9118(int irq, void *d)
}
}
(devpriv->int_ai_func) (dev, dev->subdevices + 0, int_adstat,
(devpriv->int_ai_func) (dev, &dev->subdevices[0], int_adstat,
int_amcc, int_daq);
}
@ -2273,7 +2273,7 @@ static int pci9118_attach(struct comedi_device *dev,
if (ret)
return ret;
s = dev->subdevices + 0;
s = &dev->subdevices[0];
dev->read_subdev = s;
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_COMMON | SDF_GROUND | SDF_DIFF;
@ -2294,7 +2294,7 @@ static int pci9118_attach(struct comedi_device *dev,
s->munge = pci9118_ai_munge;
}
s = dev->subdevices + 1;
s = &dev->subdevices[1];
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
s->n_chan = this_board->n_aochan;
@ -2304,7 +2304,7 @@ static int pci9118_attach(struct comedi_device *dev,
s->insn_write = pci9118_insn_write_ao;
s->insn_read = pci9118_insn_read_ao;
s = dev->subdevices + 2;
s = &dev->subdevices[2];
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_COMMON;
s->n_chan = 4;
@ -2314,7 +2314,7 @@ static int pci9118_attach(struct comedi_device *dev,
s->io_bits = 0; /* all bits input */
s->insn_bits = pci9118_insn_bits_di;
s = dev->subdevices + 3;
s = &dev->subdevices[3];
s->type = COMEDI_SUBD_DO;
s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
s->n_chan = 4;