diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/comedi/drivers/fl512.c | 48 |
1 files changed, 16 insertions, 32 deletions
diff --git a/drivers/staging/comedi/drivers/fl512.c b/drivers/staging/comedi/drivers/fl512.c index a5562ea..a874a88 100644 --- a/drivers/staging/comedi/drivers/fl512.c +++ b/drivers/staging/comedi/drivers/fl512.c @@ -124,40 +124,24 @@ static int fl512_attach(struct comedi_device *dev, struct comedi_devconfig *it) if (ret) return ret; - /* - * this if the definitions of the supdevices, 2 have been defined - */ - /* Analog indput */ + /* Analog Input subdevice */ s = &dev->subdevices[0]; - /* define subdevice as Analog In */ - s->type = COMEDI_SUBD_AI; - /* you can read it from userspace */ - s->subdev_flags = SDF_READABLE | SDF_GROUND; - /* Number of Analog input channels */ - s->n_chan = 16; - /* accept only 12 bits of data */ - s->maxdata = 0x0fff; - /* device use one of the ranges */ - s->range_table = &range_fl512; - /* function to call when read AD */ - s->insn_read = fl512_ai_insn; - - /* Analog output */ + s->type = COMEDI_SUBD_AI; + s->subdev_flags = SDF_READABLE | SDF_GROUND; + s->n_chan = 16; + s->maxdata = 0x0fff; + s->range_table = &range_fl512; + s->insn_read = fl512_ai_insn; + + /* Analog Output subdevice */ s = &dev->subdevices[1]; - /* define subdevice as Analog OUT */ - s->type = COMEDI_SUBD_AO; - /* you can write it from userspace */ - s->subdev_flags = SDF_WRITABLE; - /* Number of Analog output channels */ - s->n_chan = 2; - /* accept only 12 bits of data */ - s->maxdata = 0x0fff; - /* device use one of the ranges */ - s->range_table = &range_fl512; - /* function to call when write DA */ - s->insn_write = fl512_ao_insn; - /* function to call when reading DA */ - s->insn_read = fl512_ao_insn_readback; + s->type = COMEDI_SUBD_AO; + s->subdev_flags = SDF_WRITABLE; + s->n_chan = 2; + s->maxdata = 0x0fff; + s->range_table = &range_fl512; + s->insn_write = fl512_ao_insn; + s->insn_read = fl512_ao_insn_readback; return 0; } |