`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@xxxxxxxxxx> --- drivers/iio/proximity/as3935.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/proximity/as3935.c b/drivers/iio/proximity/as3935.c index d62766b6b39e..51f4f92ae84a 100644 --- a/drivers/iio/proximity/as3935.c +++ b/drivers/iio/proximity/as3935.c @@ -133,7 +133,7 @@ static ssize_t as3935_sensor_sensitivity_store(struct device *dev, unsigned long val; int ret; - ret = kstrtoul((const char *) buf, 10, &val); + ret = kstrtoul(buf, 10, &val); if (ret) return -EINVAL; -- 2.30.2
