diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/multiq3.c')
-rw-r--r-- | drivers/staging/comedi/drivers/multiq3.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/comedi/drivers/multiq3.c b/drivers/staging/comedi/drivers/multiq3.c index 9d75ea4e201b..3ca755eca285 100644 --- a/drivers/staging/comedi/drivers/multiq3.c +++ b/drivers/staging/comedi/drivers/multiq3.c @@ -163,11 +163,11 @@ static int multiq3_di_insn_bits(struct comedi_device *dev, static int multiq3_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) + struct comedi_insn *insn, + unsigned int *data) { - s->state &= ~data[0]; - s->state |= (data[0] & data[1]); - outw(s->state, dev->iobase + MULTIQ3_DIGOUT_PORT); + if (comedi_dio_update_state(s, data)) + outw(s->state, dev->iobase + MULTIQ3_DIGOUT_PORT); data[1] = s->state; |