staging: comedi: dt2811: tidy up analog input subdevice init

Add some whitespace to the analog output subdevice initialization
and rename the (*insn_read) function.

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 2016-05-04 12:47:21 -07:00 committed by Greg Kroah-Hartman
parent 048e27aac9
commit f52e8d0cae
1 changed files with 10 additions and 8 deletions

View File

@ -197,8 +197,10 @@ static int dt2811_ai_eoc(struct comedi_device *dev,
return -EBUSY;
}
static int dt2811_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data)
static int dt2811_ai_insn_read(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn,
unsigned int *data)
{
unsigned int chan = CR_CHAN(insn->chanspec);
unsigned int range = CR_RANGE(insn->chanspec);
@ -283,17 +285,17 @@ static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it)
if (ret)
return ret;
/* Analog Input subdevice */
s = &dev->subdevices[0];
/* initialize the ADC subdevice */
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE |
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE |
(it->options[2] == 1) ? SDF_DIFF :
(it->options[2] == 2) ? SDF_COMMON : SDF_GROUND;
s->n_chan = (it->options[2] == 1) ? 8 : 16;
s->insn_read = dt2811_ai_insn;
s->maxdata = 0xfff;
s->n_chan = (it->options[2] == 1) ? 8 : 16;
s->maxdata = 0x0fff;
s->range_table = board->is_pgh ? &dt2811_pgh_ai_ranges
: &dt2811_pgl_ai_ranges;
s->insn_read = dt2811_ai_insn_read;
/* Analog Output subdevice */
s = &dev->subdevices[1];