diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi_apci_3501.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/addi_apci_3501.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/staging/comedi/drivers/addi_apci_3501.c b/drivers/staging/comedi/drivers/addi_apci_3501.c index d9650ffb7d2f..6138440b919e 100644 --- a/drivers/staging/comedi/drivers/addi_apci_3501.c +++ b/drivers/staging/comedi/drivers/addi_apci_3501.c @@ -161,16 +161,10 @@ static int apci3501_do_insn_bits(struct comedi_device *dev, struct comedi_insn *insn, unsigned int *data) { - unsigned int mask = data[0]; - unsigned int bits = data[1]; - s->state = inl(dev->iobase + APCI3501_DO_REG); - if (mask) { - s->state &= ~mask; - s->state |= (bits & mask); + if (comedi_dio_update_state(s, data)) outl(s->state, dev->iobase + APCI3501_DO_REG); - } data[1] = s->state; |