diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/aio_aio12_8.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/aio_aio12_8.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/comedi/drivers/aio_aio12_8.c b/drivers/staging/comedi/drivers/aio_aio12_8.c index b97b4d82611b..b21c23b8ba52 100644 --- a/drivers/staging/comedi/drivers/aio_aio12_8.c +++ b/drivers/staging/comedi/drivers/aio_aio12_8.c @@ -96,16 +96,16 @@ static int aio_aio12_8_ai_read(struct comedi_device * dev, struct comedi_subdevi ADC_MODE_NORMAL | (CR_RANGE(insn->chanspec) << 3) | CR_CHAN(insn->chanspec); - //read status to clear EOC latch + /* read status to clear EOC latch */ inb(dev->iobase + AIO12_8_STATUS); for (n = 0; n < insn->n; n++) { int timeout = 5; - // Setup and start conversion + /* Setup and start conversion */ outb(control, dev->iobase + AIO12_8_ADC); - // Wait for conversion to complete + /* Wait for conversion to complete */ while (timeout && !(inb(dev->iobase + AIO12_8_STATUS) & STATUS_ADC_EOC)) { timeout--; @@ -140,12 +140,12 @@ static int aio_aio12_8_ao_write(struct comedi_device * dev, struct comedi_subdev int chan = CR_CHAN(insn->chanspec); unsigned long port = dev->iobase + AIO12_8_DAC_0 + (2 * chan); - //enable DACs + /* enable DACs */ outb(0x01, dev->iobase + DAC_ENABLE); for (i = 0; i < insn->n; i++) { - outb(data[i] & 0xFF, port); // LSB - outb((data[i] >> 8) & 0x0F, port + 1); // MSB + outb(data[i] & 0xFF, port); /* LSB */ + outb((data[i] >> 8) & 0x0F, port + 1); /* MSB */ devpriv->ao_readback[chan] = data[i]; } return insn->n; |