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staging: comedi: adl_pci6208: cleanup pci6208_ao_rinsn()

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For aesthetic reasons, reorder the local variables and change
the return value to 'insn->n'.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2012-06-27 15:07:05 -07:00 committed by Greg Kroah-Hartman
parent 8366404bf1
commit 7c1e5bc754
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/comedi/drivers/adl_pci6208.c
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@ -107,13 +107,13 @@ static int pci6208_ao_rinsn(struct comedi_device *dev,
struct comedi_insn *insn, unsigned int *data)
{
struct pci6208_private *devpriv = dev->private;
int i;
int chan = CR_CHAN(insn->chanspec);
int i;
for (i = 0; i < insn->n; i++)
data[i] = devpriv->ao_readback[chan];
return i;
return insn->n;
}
static int pci6208_dio_insn_bits(struct comedi_device *dev,