dev->write_subdev = s;
/* analog output subdevice (loopback) */
s->type = COMEDI_SUBD_AO;
- s->subdev_flags = SDF_WRITEABLE | SDF_GROUND;
+ s->subdev_flags = SDF_WRITABLE | SDF_GROUND;
s->n_chan = N_CHANS;
s->maxdata = 0xffff;
s->range_table = &waveform_ai_ranges;