diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/dt2815.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/dt2815.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/staging/comedi/drivers/dt2815.c b/drivers/staging/comedi/drivers/dt2815.c index 1ab1dd76dfd7..b9ac4ed8babb 100644 --- a/drivers/staging/comedi/drivers/dt2815.c +++ b/drivers/staging/comedi/drivers/dt2815.c @@ -108,22 +108,14 @@ static int dt2815_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s, hi = (data[i] & 0xff0) >> 4; ret = comedi_timeout(dev, s, insn, dt2815_ao_status, 0x00); - if (ret) { - dev_dbg(dev->class_dev, - "failed to write low byte on %d\n", - chan); + if (ret) return ret; - } outb(lo, dev->iobase + DT2815_DATA); ret = comedi_timeout(dev, s, insn, dt2815_ao_status, 0x10); - if (ret) { - dev_dbg(dev->class_dev, - "failed to write high byte on %d\n", - chan); + if (ret) return ret; - } devpriv->ao_readback[chan] = data[i]; } |