iio: as3935: Remove unnecessary cast

`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 <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
sm00th · Dec 16, 2021 · 91b49aa · 91b49aa
1 parent 3511989
commit 91b49aa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;