Messages in this thread Patch in this message | | | From | YueHaibing <> | Subject | [PATCH -next] staging: comedi: dyna_pci10xx: remove set but not used variables 'chan' and range' | Date | Sat, 6 Apr 2019 03:07:49 +0000 |
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Fixes gcc '-Wunused-but-set-variable' warning:
drivers/staging/comedi/drivers/dyna_pci10xx.c: In function 'dyna_pci10xx_insn_write_ao': drivers/staging/comedi/drivers/dyna_pci10xx.c:109:21: warning: variable 'range' set but not used [-Wunused-but-set-variable] unsigned int chan, range;
drivers/staging/comedi/drivers/dyna_pci10xx.c:109:15: warning: variable 'chan' set but not used [-Wunused-but-set-variable] unsigned int chan, range;
They are never used since introduction in commit 16a7373a8e14 ("Staging: comedi: add dyna_pci10xx driver")
Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/staging/comedi/drivers/dyna_pci10xx.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/staging/comedi/drivers/dyna_pci10xx.c b/drivers/staging/comedi/drivers/dyna_pci10xx.c index 9bdd5bf2eb99..d38bfc6113e8 100644 --- a/drivers/staging/comedi/drivers/dyna_pci10xx.c +++ b/drivers/staging/comedi/drivers/dyna_pci10xx.c @@ -106,10 +106,6 @@ 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++) {
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