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staging: comedi: adv_pci1724: remove NUM_AO_CHANNELS define 

This define is now only used to set each of the subdevice 'n_chan'. For
clarity, remove the define and open code the values.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2014-11-20 15:10:47 -07:00 committed by Greg Kroah-Hartman
parent 5081162d6c
commit 21cdf8f43b
1 changed files with 3 additions and 5 deletions
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8
drivers/staging/comedi/drivers/adv_pci1724.c
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@ -60,8 +60,6 @@ supported PCI devices are configured as comedi devices automatically.
#define PCI_VENDOR_ID_ADVANTECH 0x13fe
#define NUM_AO_CHANNELS 32
/* register offsets */
enum board_registers {
DAC_CONTROL_REG = 0x0,
@ -236,7 +234,7 @@ static int setup_subdevices(struct comedi_device *dev)
s = &dev->subdevices[0];
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_GROUND;
s->n_chan = NUM_AO_CHANNELS;
s->n_chan = 32;
s->maxdata = 0x3fff;
s->range_table = &ao_ranges_1724;
s->insn_write = ao_winsn;
@ -249,7 +247,7 @@ static int setup_subdevices(struct comedi_device *dev)
s = &dev->subdevices[1];
s->type = COMEDI_SUBD_CALIB;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
s->n_chan = NUM_AO_CHANNELS;
s->n_chan = 32;
s->maxdata = 0x3fff;
s->insn_write = offset_write_insn;
@ -261,7 +259,7 @@ static int setup_subdevices(struct comedi_device *dev)
s = &dev->subdevices[2];
s->type = COMEDI_SUBD_CALIB;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
s->n_chan = NUM_AO_CHANNELS;
s->n_chan = 32;
s->maxdata = 0x3fff;
s->insn_write = gain_write_insn;