linux-kernel - [PATCH 5.4 264/348] iio:accel:mxc4005: Drop unnecessary explicit casts in regmap_bulk

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Message-Id: <20210712060738.433300248@linuxfoundation.org>
Date:   Mon, 12 Jul 2021 08:10:48 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Alexandru Ardelean <alexandru.ardelean@...log.com>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 264/348] iio:accel:mxc4005: Drop unnecessary explicit casts in regmap_bulk_read calls

From: Jonathan Cameron <Jonathan.Cameron@...wei.com>

[ Upstream commit b01401a228bc4997b0d4bcb669fced448f7a15ca ]

regmap_bulk_read takes a void * for its val parameter. It certainly
makes no sense to cast to a (u8 *) + no need to explicitly cast
at all when converting another pointer type to void *.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@...log.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/iio/accel/mxc4005.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/accel/mxc4005.c b/drivers/iio/accel/mxc4005.c
index 3d5bea651923..9d07642c0de1 100644
--- a/drivers/iio/accel/mxc4005.c
+++ b/drivers/iio/accel/mxc4005.c
@@ -135,7 +135,7 @@ static int mxc4005_read_xyz(struct mxc4005_data *data)
 	int ret;
 
 	ret = regmap_bulk_read(data->regmap, MXC4005_REG_XOUT_UPPER,
-			       (u8 *) data->buffer, sizeof(data->buffer));
+			       data->buffer, sizeof(data->buffer));
 	if (ret < 0) {
 		dev_err(data->dev, "failed to read axes\n");
 		return ret;
@@ -150,7 +150,7 @@ static int mxc4005_read_axis(struct mxc4005_data *data,
 	__be16 reg;
 	int ret;
 
-	ret = regmap_bulk_read(data->regmap, addr, (u8 *) &reg, sizeof(reg));
+	ret = regmap_bulk_read(data->regmap, addr, &reg, sizeof(reg));
 	if (ret < 0) {
 		dev_err(data->dev, "failed to read reg %02x\n", addr);
 		return ret;
-- 
2.30.2