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staging: comedi: quatech_daqp_cs: cleanup the comedi_lrange tables

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For aesthetic reasons, cleanup the whitespace of the range_daqp_ai
table.

Remove the range_daqp_ao table and use the comedi core provided
range table for bipolar 5V (range_bipolar5).

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 2013-01-25 15:01:46 -07:00 committed by Greg Kroah-Hartman
parent 7b947d6116
commit e23fe9a1bf
1 changed files with 8 additions and 14 deletions
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22
drivers/staging/comedi/drivers/quatech_daqp_cs.c
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@ -163,21 +163,15 @@ static struct local_info_t *dev_table[MAX_DEV] = { NULL, /* ... */ };
#define DAQP_AUX_FIFO_NEARFULL 0x02 #define DAQP_AUX_FIFO_NEARFULL 0x02
#define DAQP_AUX_FIFO_EMPTY 0x01 #define DAQP_AUX_FIFO_EMPTY 0x01
/* These range structures tell COMEDI how the sample values map to static const struct comedi_lrange range_daqp_ai = {
* voltages. The A/D converter has four .ranges = +/- 10V through 4, {
* +/- 1.25V, and the D/A converter has only .one = +/- 5V. BIP_RANGE(10),
*/ BIP_RANGE(5),
BIP_RANGE(2.5),
static const struct comedi_lrange range_daqp_ai = { 4, { BIP_RANGE(1.25)
BIP_RANGE(10), }
BIP_RANGE(5),
BIP_RANGE(2.5),
BIP_RANGE(1.25)
}
}; };
static const struct comedi_lrange range_daqp_ao = { 1, {BIP_RANGE(5)} };
/* Cancel a running acquisition */ /* Cancel a running acquisition */
static int daqp_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s) static int daqp_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
@ -797,7 +791,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it)
s->n_chan = 2; s->n_chan = 2;
s->len_chanlist = 1; s->len_chanlist = 1;
s->maxdata = 0x0fff; s->maxdata = 0x0fff;
s->range_table = &range_daqp_ao; s->range_table = &range_bipolar5;
s->insn_write = daqp_ao_insn_write; s->insn_write = daqp_ao_insn_write;
s = &dev->subdevices[2]; s = &dev->subdevices[2];