1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index 9800c01e6fb9..3f72451d2de0 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -426,7 +426,6 @@ static int pci171x_ai_insn_read(struct comedi_device *dev,
                                 unsigned int *data)
 {
         struct pci1710_private *devpriv = dev->private;
-        unsigned int chan = CR_CHAN(insn->chanspec);
         int ret = 0;
         int i;
 
@@ -447,7 +446,7 @@ static int pci171x_ai_insn_read(struct comedi_device *dev,
                 if (ret)
                         break;
 
-                ret = pci171x_ai_read_sample(dev, s, chan, &val);
+                ret = pci171x_ai_read_sample(dev, s, 0, &val);
                 if (ret)
                         break;