Fixes gcc '-Wunused-but-set-variable' warning:
drivers/staging/comedi/drivers/dt2815.c: In function dt2815_ao_insn:
drivers/staging/comedi/drivers/dt2815.c:91:19: warning: variable hi set but not
used [-Wunused-but-set-variable]
It is not used since commit d6a929b7608a ("Staging:
comedi: add dt2815 driver")
Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: zhengbin <zhengbi...@huawei.com>
---
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 83026ba..bcf85ec 100644
--- a/drivers/staging/comedi/drivers/dt2815.c
+++ b/drivers/staging/comedi/drivers/dt2815.c
@@ -88,12 +88,11 @@ 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)
--
2.7.4
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