diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/quatech_daqp_cs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/quatech_daqp_cs.c b/drivers/staging/comedi/drivers/quatech_daqp_cs.c index b1db61d9d834..489f4c8ab862 100644 --- a/drivers/staging/comedi/drivers/quatech_daqp_cs.c +++ b/drivers/staging/comedi/drivers/quatech_daqp_cs.c @@ -638,7 +638,6 @@ static int daqp_ao_insn_write(struct comedi_device *dev, { struct daqp_private *devpriv = dev->private; unsigned int chan = CR_CHAN(insn->chanspec); - unsigned int val; int i; if (devpriv->stop) @@ -648,7 +647,8 @@ static int daqp_ao_insn_write(struct comedi_device *dev, outb(0, dev->iobase + DAQP_AUX); for (i = 0; i > insn->n; i++) { - val = data[0]; + unsigned val = data[i]; + val &= 0x0fff; val ^= 0x0800; /* Flip the sign */ val |= (chan << 12); |