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staging: comedi: dyna_pci10xx: 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 18:42:24 -07:00 • committed by Greg Kroah-Hartman
parent 3a2078914e
commit 1b39406b3e
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/comedi/drivers/dyna_pci10xx.c
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@ -208,7 +208,7 @@ static int dyna_pci10xx_attach_pci(struct comedi_device *dev,
return ret;
/* analog input */
s = dev->subdevices + 0;
s = &dev->subdevices[0];
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_DIFF;
s->n_chan = 16;
@ -218,7 +218,7 @@ static int dyna_pci10xx_attach_pci(struct comedi_device *dev,
s->insn_read = dyna_pci10xx_insn_read_ai;
/* analog output */
s = dev->subdevices + 1;
s = &dev->subdevices[1];
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE;
s->n_chan = 16;
@ -228,7 +228,7 @@ static int dyna_pci10xx_attach_pci(struct comedi_device *dev,
s->insn_write = dyna_pci10xx_insn_write_ao;
/* digital input */
s = dev->subdevices + 2;
s = &dev->subdevices[2];
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE | SDF_GROUND;
s->n_chan = 16;
@ -238,7 +238,7 @@ static int dyna_pci10xx_attach_pci(struct comedi_device *dev,
s->insn_bits = dyna_pci10xx_di_insn_bits;
/* digital output */
s = dev->subdevices + 3;
s = &dev->subdevices[3];
s->type = COMEDI_SUBD_DO;
s->subdev_flags = SDF_WRITABLE | SDF_GROUND;
s->n_chan = 16;