From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Wed, 27 Jun 2012 22:07:05 +0000 (-0700)
Subject: staging: comedi: adl_pci6208: cleanup pci6208_ao_rinsn()
X-Git-Tag: firefly_0821_release~3680^2~2356^2~458
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7c1e5bc7544db67985fed627cba206fc5dee6405;p=firefly-linux-kernel-4.4.55.git

staging: comedi: adl_pci6208: cleanup pci6208_ao_rinsn()

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>
---

diff --git a/drivers/staging/comedi/drivers/adl_pci6208.c b/drivers/staging/comedi/drivers/adl_pci6208.c
index 712087801be2..aa2db5d532af 100644
--- a/drivers/staging/comedi/drivers/adl_pci6208.c
+++ b/drivers/staging/comedi/drivers/adl_pci6208.c
@@ -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,