diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/ii_pci20kc.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/ii_pci20kc.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/staging/comedi/drivers/ii_pci20kc.c b/drivers/staging/comedi/drivers/ii_pci20kc.c index 5c3a318b4640..8577778441fa 100644 --- a/drivers/staging/comedi/drivers/ii_pci20kc.c +++ b/drivers/staging/comedi/drivers/ii_pci20kc.c @@ -378,13 +378,10 @@ static int ii20k_dio_insn_bits(struct comedi_device *dev, unsigned int *data) { struct ii20k_private *devpriv = dev->private; - unsigned int mask = data[0] & s->io_bits; /* outputs only */ - unsigned int bits = data[1]; + unsigned int mask; + mask = comedi_dio_update_state(s, data); if (mask) { - s->state &= ~mask; - s->state |= (bits & mask); - if (mask & 0x000000ff) writeb((s->state >> 0) & 0xff, devpriv->ioaddr + II20K_DIO0_REG); |