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staging: comedi: vmk80xx: 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 18:59:09 -07:00 committed by Greg Kroah-Hartman
parent ae4498216b
commit d3d1e2532f
1 changed files with 6 additions and 6 deletions
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12
drivers/staging/comedi/drivers/vmk80xx.c
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@ -1119,7 +1119,7 @@ static int vmk80xx_attach_common(struct comedi_device *cdev,
return ret;
}
/* Analog input subdevice */
s = cdev->subdevices + VMK80XX_SUBD_AI;
s = &cdev->subdevices[VMK80XX_SUBD_AI];
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_GROUND;
s->n_chan = dev->board.ai_chans;
@ -1127,7 +1127,7 @@ static int vmk80xx_attach_common(struct comedi_device *cdev,
s->range_table = dev->board.range;
s->insn_read = vmk80xx_ai_rinsn;
/* Analog output subdevice */
s = cdev->subdevices + VMK80XX_SUBD_AO;
s = &cdev->subdevices[VMK80XX_SUBD_AO];
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITEABLE | SDF_GROUND;
s->n_chan = dev->board.ao_chans;
@ -1139,7 +1139,7 @@ static int vmk80xx_attach_common(struct comedi_device *cdev,
s->insn_read = vmk80xx_ao_rinsn;
}
/* Digital input subdevice */
s = cdev->subdevices + VMK80XX_SUBD_DI;
s = &cdev->subdevices[VMK80XX_SUBD_DI];
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE | SDF_GROUND;
s->n_chan = dev->board.di_chans;
@ -1147,7 +1147,7 @@ static int vmk80xx_attach_common(struct comedi_device *cdev,
s->insn_read = vmk80xx_di_rinsn;
s->insn_bits = vmk80xx_di_bits;
/* Digital output subdevice */
s = cdev->subdevices + VMK80XX_SUBD_DO;
s = &cdev->subdevices[VMK80XX_SUBD_DO];
s->type = COMEDI_SUBD_DO;
s->subdev_flags = SDF_WRITEABLE | SDF_GROUND;
s->n_chan = dev->board.do_chans;
@ -1159,7 +1159,7 @@ static int vmk80xx_attach_common(struct comedi_device *cdev,
s->insn_read = vmk80xx_do_rinsn;
}
/* Counter subdevice */
s = cdev->subdevices + VMK80XX_SUBD_CNT;
s = &cdev->subdevices[VMK80XX_SUBD_CNT];
s->type = COMEDI_SUBD_COUNTER;
s->subdev_flags = SDF_READABLE;
s->n_chan = dev->board.cnt_chans;
@ -1172,7 +1172,7 @@ static int vmk80xx_attach_common(struct comedi_device *cdev,
}
/* PWM subdevice */
if (dev->board.model == VMK8061_MODEL) {
s = cdev->subdevices + VMK80XX_SUBD_PWM;
s = &cdev->subdevices[VMK80XX_SUBD_PWM];
s->type = COMEDI_SUBD_PWM;
s->subdev_flags = SDF_READABLE | SDF_WRITEABLE;
s->n_chan = dev->board.pwm_chans;