[PATCH v2] staging: comedi: drivers: dyna_pci10xx: Removed variables that is never used

[Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>]

Variable was assigned a value that was never used.
I have also removed all the code that thereby serves no purpose.

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
 drivers/staging/comedi/drivers/dyna_pci10xx.c |    6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/staging/comedi/drivers/dyna_pci10xx.c b/drivers/staging/comedi/drivers/dyna_pci10xx.c
index 1b6324c..56490f4 100644
--- a/drivers/staging/comedi/drivers/dyna_pci10xx.c
+++ b/drivers/staging/comedi/drivers/dyna_pci10xx.c
@@ -1,4 +1,4 @@
-/*
+_/*
  * comedi/drivers/dyna_pci10xx.c
  * Copyright (C) 2011 Prashant Shah, pshah.mumbai@gmail.com
  *
@@ -115,10 +115,6 @@ static int dyna_pci10xx_insn_write_ao(struct comedi_device *dev,
 {
 	struct dyna_pci10xx_private *devpriv = dev->private;
 	int n;
-	unsigned int chan, range;
-
-	chan = CR_CHAN(insn->chanspec);
-	range = range_codes_pci1050_ai[CR_RANGE((insn->chanspec))];
 
 	mutex_lock(&devpriv->mutex);
 	for (n = 0; n < insn->n; n++) {
-- 
1.7.10.4