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iio: in2xx-adc: Remove unnecessary cast

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`buf` is cast to a const char *, but `buf` is already a const char *, so
the case is unnecessary.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Lars-Peter Clausen 2021-12-09 17:17:29 +01:00 • committed by Jonathan Cameron
parent 91b49aadba
commit 52c65f5b09
1 changed files with 1 additions and 1 deletions
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2
drivers/iio/adc/ina2xx-adc.c
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@ -550,7 +550,7 @@ static ssize_t ina2xx_allow_async_readout_store(struct device *dev,
bool val;
int ret;
ret = strtobool((const char *) buf, &val);
ret = strtobool(buf, &val);
if (ret)
return ret;