diff options
author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-09-20 23:38:29 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-25 22:59:58 (GMT) |
commit | dfb7567613e153f9def668b914100c13d84ea7f8 (patch) | |
tree | 85dc65c7876141434d98540f3669fa15152cb535 | |
parent | 871b43cec94066cfbb457daa5f824de1f12330c0 (diff) | |
download | linux-fsl-qoriq-dfb7567613e153f9def668b914100c13d84ea7f8.tar.xz |
staging: comedi: pcl711: tidy up pcl711_ao_insn_read()
Tidy up this function to follow the normal form in comedi drivers.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/comedi/drivers/pcl711.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/staging/comedi/drivers/pcl711.c b/drivers/staging/comedi/drivers/pcl711.c index 9e19fe9..3a2e5f1 100644 --- a/drivers/staging/comedi/drivers/pcl711.c +++ b/drivers/staging/comedi/drivers/pcl711.c @@ -431,17 +431,17 @@ static int pcl711_ao_insn_write(struct comedi_device *dev, static int pcl711_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) + struct comedi_insn *insn, + unsigned int *data) { struct pcl711_private *devpriv = dev->private; - int n; - int chan = CR_CHAN(insn->chanspec); - - for (n = 0; n < insn->n; n++) - data[n] = devpriv->ao_readback[chan]; + unsigned int chan = CR_CHAN(insn->chanspec); + int i; - return n; + for (i = 0; i < insn->n; i++) + data[i] = devpriv->ao_readback[chan]; + return insn->n; } /* Digital port read - Untested on 8112 */ |