From 91b49aadbabf6860a8dae45df7aa982ca058b203 Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Thu, 9 Dec 2021 17:17:28 +0100
Subject: [PATCH] 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 <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 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;