linux-kernel - [PATCH v3 09/20] input: sparse-keymap: use devm_kmemdup

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Message-Id: <20250203080902.1864382-10-raag.jadav@intel.com>
Date: Mon,  3 Feb 2025 13:38:51 +0530
From: Raag Jadav <raag.jadav@...el.com>
To: gregkh@...uxfoundation.org,
	rafael@...nel.org,
	linus.walleij@...aro.org,
	mika.westerberg@...ux.intel.com,
	andriy.shevchenko@...ux.intel.com,
	dmitry.torokhov@...il.com,
	lgirdwood@...il.com,
	broonie@...nel.org,
	sre@...nel.org,
	jic23@...nel.org,
	przemyslaw.kitszel@...el.com
Cc: linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-input@...r.kernel.org,
	linux-sound@...r.kernel.org,
	linux-pm@...r.kernel.org,
	linux-iio@...r.kernel.org,
	Raag Jadav <raag.jadav@...el.com>
Subject: [PATCH v3 09/20] input: sparse-keymap: use devm_kmemdup_array()

Convert to use devm_kmemdup_array() which is more robust.

Signed-off-by: Raag Jadav <raag.jadav@...el.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
---
 drivers/input/sparse-keymap.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/input/sparse-keymap.c b/drivers/input/sparse-keymap.c
index 25bf8be6e711..5ec3b9ebcac5 100644
--- a/drivers/input/sparse-keymap.c
+++ b/drivers/input/sparse-keymap.c
@@ -176,8 +176,7 @@ int sparse_keymap_setup(struct input_dev *dev,
 	for (e = keymap; e->type != KE_END; e++)
 		map_size++;
 
-	map = devm_kmemdup(&dev->dev, keymap, map_size * sizeof(*map),
-			   GFP_KERNEL);
+	map = devm_kmemdup_array(&dev->dev, keymap, map_size, sizeof(*map), GFP_KERNEL);
 	if (!map)
 		return -ENOMEM;
 
-- 
2.34.1