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staging: comedi: icp_multi: remove n_dichan from boardinfo 

There is only one board type supported by this driver and the
number of digital input channels is constant. Remove the
boardinfo for it and just open-code the value.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2012-09-11 13:46:02 -07:00 committed by Greg Kroah-Hartman
parent 2aa707058f
commit 48f3125126
1 changed files with 11 additions and 16 deletions
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27
drivers/staging/comedi/drivers/icp_multi.c
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@ -133,7 +133,6 @@ struct boardtype {
int n_aichan; /* num of A/D chans */
int n_aichand; /* num of A/D chans in diff mode */
int n_aochan; /* num of D/A chans */
int n_dichan; /* num of DI chans */
int ai_maxdata; /* resolution of A/D */
int ao_maxdata; /* resolution of D/A */
const struct comedi_lrange *rangelist_ai; /* rangelist for A/D */
@ -775,8 +774,7 @@ static int icp_multi_attach(struct comedi_device *dev,
n_subdevices++;
if (this_board->n_aochan)
n_subdevices++;
if (this_board->n_dichan)
n_subdevices++;
n_subdevices++;
n_subdevices++;
n_subdevices++;
@ -835,18 +833,16 @@ static int icp_multi_attach(struct comedi_device *dev,
subdev++;
}
if (this_board->n_dichan) {
s = &dev->subdevices[subdev];
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE;
s->n_chan = this_board->n_dichan;
s->maxdata = 1;
s->len_chanlist = this_board->n_dichan;
s->range_table = &range_digital;
s->io_bits = 0;
s->insn_bits = icp_multi_insn_bits_di;
subdev++;
}
s = &dev->subdevices[subdev];
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE;
s->n_chan = 16;
s->maxdata = 1;
s->len_chanlist = 16;
s->range_table = &range_digital;
s->io_bits = 0;
s->insn_bits = icp_multi_insn_bits_di;
subdev++;
s = &dev->subdevices[subdev];
s->type = COMEDI_SUBD_DO;
@ -901,7 +897,6 @@ static const struct boardtype boardtypes[] = {
.n_aichan = 16,
.n_aichand = 8,
.n_aochan = 4,
.n_dichan = 16,
.ai_maxdata = 0x0fff,
.ao_maxdata = 0x0fff,
.rangelist_ai = &range_analog,