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staging: comedi: dmm32at: 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 18:38:49 -07:00 • committed by Greg Kroah-Hartman
parent f20dce3848
commit 2930d0ba65
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/comedi/drivers/dmm32at.c
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@ -825,7 +825,7 @@ static int dmm32at_attach(struct comedi_device *dev,
if (ret) if (ret)
return ret; return ret;
s = dev->subdevices + 0; s = &dev->subdevices[0];
dev->read_subdev = s; dev->read_subdev = s;
/* analog input subdevice */ /* analog input subdevice */
s->type = COMEDI_SUBD_AI; s->type = COMEDI_SUBD_AI;
@ -841,7 +841,7 @@ static int dmm32at_attach(struct comedi_device *dev,
s->do_cmdtest = dmm32at_ai_cmdtest; s->do_cmdtest = dmm32at_ai_cmdtest;
s->cancel = dmm32at_ai_cancel; s->cancel = dmm32at_ai_cancel;
s = dev->subdevices + 1; s = &dev->subdevices[1];
/* analog output subdevice */ /* analog output subdevice */
s->type = COMEDI_SUBD_AO; s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE; s->subdev_flags = SDF_WRITABLE;
@ -851,7 +851,7 @@ static int dmm32at_attach(struct comedi_device *dev,
s->insn_write = dmm32at_ao_winsn; s->insn_write = dmm32at_ao_winsn;
s->insn_read = dmm32at_ao_rinsn; s->insn_read = dmm32at_ao_rinsn;
s = dev->subdevices + 2; s = &dev->subdevices[2];
/* digital i/o subdevice */ /* digital i/o subdevice */
/* get access to the DIO regs */ /* get access to the DIO regs */