Messages in this thread Patch in this message | | | From | Rickard Strandqvist <> | Subject | [PATCH] staging: comedi: drivers: dt2815: Removed variables that is never used | Date | Wed, 28 Jan 2015 23:34:29 +0100 |
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Variable ar assigned a value that is 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/dt2815.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/comedi/drivers/dt2815.c b/drivers/staging/comedi/drivers/dt2815.c index a98fb66..c5c0490 100644 --- a/drivers/staging/comedi/drivers/dt2815.c +++ b/drivers/staging/comedi/drivers/dt2815.c @@ -98,12 +98,11 @@ static int dt2815_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s, struct dt2815_private *devpriv = dev->private; int i; int chan = CR_CHAN(insn->chanspec); - unsigned int lo, hi; + unsigned int lo; int ret; for (i = 0; i < insn->n; i++) { lo = ((data[i] & 0x0f) << 4) | (chan << 1) | 0x01; - hi = (data[i] & 0xff0) >> 4; ret = comedi_timeout(dev, s, insn, dt2815_ao_status, 0x00); if (ret) -- 1.7.10.4
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