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authorH Hartley Sweeten <hsweeten@visionengravers.com>2013-09-20 23:38:29 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-09-25 22:59:58 (GMT)
commitdfb7567613e153f9def668b914100c13d84ea7f8 (patch)
tree85dc65c7876141434d98540f3669fa15152cb535
parent871b43cec94066cfbb457daa5f824de1f12330c0 (diff)
downloadlinux-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.c14
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 */