linux-kernel - [PATCH v2 2/2] regulator: cros-ec: use devm_kmemdup

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Message-Id: <20250228072057.151436-3-raag.jadav@intel.com>
Date: Fri, 28 Feb 2025 12:50:57 +0530
From: Raag Jadav <raag.jadav@...el.com>
To: lgirdwood@...il.com,
	broonie@...nel.org,
	bleung@...omium.org,
	groeck@...omium.org,
	andriy.shevchenko@...ux.intel.com
Cc: linux-kernel@...r.kernel.org,
	Raag Jadav <raag.jadav@...el.com>
Subject: [PATCH v2 2/2] regulator: cros-ec: use devm_kmemdup_array()

Convert to use devm_kmemdup_array() and while at it, make the size robust
against type changes.

Signed-off-by: Raag Jadav <raag.jadav@...el.com>
---
 drivers/regulator/cros-ec-regulator.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/cros-ec-regulator.c b/drivers/regulator/cros-ec-regulator.c
index fb9643ed7a49..fb0767b33a36 100644
--- a/drivers/regulator/cros-ec-regulator.c
+++ b/drivers/regulator/cros-ec-regulator.c
@@ -138,8 +138,8 @@ static int cros_ec_regulator_init_info(struct device *dev,
 	data->num_voltages =
 		min_t(u16, ARRAY_SIZE(resp.voltages_mv), resp.num_voltages);
 	data->voltages_mV =
-		devm_kmemdup(dev, resp.voltages_mv,
-			     sizeof(u16) * data->num_voltages, GFP_KERNEL);
+		devm_kmemdup_array(dev, resp.voltages_mv, data->num_voltages,
+				   sizeof(resp.voltages_mv[0]), GFP_KERNEL);
 	if (!data->voltages_mV)
 		return -ENOMEM;
 
-- 
2.34.1