diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/aio_iiro_16.c')
-rw-r--r-- | drivers/staging/comedi/drivers/aio_iiro_16.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/comedi/drivers/aio_iiro_16.c b/drivers/staging/comedi/drivers/aio_iiro_16.c index afe87cc89761..22b3dda135ff 100644 --- a/drivers/staging/comedi/drivers/aio_iiro_16.c +++ b/drivers/staging/comedi/drivers/aio_iiro_16.c @@ -45,9 +45,7 @@ static int aio_iiro_16_dio_insn_bits_write(struct comedi_device *dev, struct comedi_insn *insn, unsigned int *data) { - if (data[0]) { - s->state &= ~data[0]; - s->state |= data[0] & data[1]; + if (comedi_dio_update_state(s, data)) { outb(s->state & 0xff, dev->iobase + AIO_IIRO_16_RELAY_0_7); outb((s->state >> 8) & 0xff, dev->iobase + AIO_IIRO_16_RELAY_8_15); |