diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/dt3000.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/dt3000.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/dt3000.c b/drivers/staging/comedi/drivers/dt3000.c index caf4d4df4bd3..f7c365b70106 100644 --- a/drivers/staging/comedi/drivers/dt3000.c +++ b/drivers/staging/comedi/drivers/dt3000.c @@ -508,12 +508,11 @@ static int dt3k_ai_insn_read(struct comedi_device *dev, unsigned int *data) { int i; - unsigned int chan, gain, aref; + unsigned int chan, gain; chan = CR_CHAN(insn->chanspec); gain = CR_RANGE(insn->chanspec); /* XXX docs don't explain how to select aref */ - aref = CR_AREF(insn->chanspec); for (i = 0; i < insn->n; i++) data[i] = dt3k_readsingle(dev, DPR_SUBSYS_AI, chan, gain); |