linux-kernel - [PATCH v1 3/5] pinctrl: pxa2xx: use devm_kmemdup

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Message-Id: <20241123200527.7830-4-raag.jadav@intel.com>
Date: Sun, 24 Nov 2024 01:35:25 +0530
From: Raag Jadav <raag.jadav@...el.com>
To: gregkh@...uxfoundation.org,
	linus.walleij@...aro.org,
	mika.westerberg@...ux.intel.com,
	andriy.shevchenko@...ux.intel.com,
	dmitry.torokhov@...il.com,
	broonie@...nel.org,
	pierre-louis.bossart@...ux.dev
Cc: linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-input@...r.kernel.org,
	linux-sound@...r.kernel.org,
	Raag Jadav <raag.jadav@...el.com>
Subject: [PATCH v1 3/5] pinctrl: pxa2xx: use devm_kmemdup_array()

Convert to use devm_kmemdup_array() which is more robust.

Signed-off-by: Raag Jadav <raag.jadav@...el.com>
---
 drivers/pinctrl/pxa/pinctrl-pxa2xx.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pinctrl/pxa/pinctrl-pxa2xx.c b/drivers/pinctrl/pxa/pinctrl-pxa2xx.c
index 9e34b92ff5f2..9fd7a8fb2bc4 100644
--- a/drivers/pinctrl/pxa/pinctrl-pxa2xx.c
+++ b/drivers/pinctrl/pxa/pinctrl-pxa2xx.c
@@ -281,9 +281,8 @@ static int pxa2xx_build_functions(struct pxa_pinctrl *pctl)
 		for (df = pctl->ppins[i].functions; df->name; df++)
 			if (!pxa2xx_find_function(pctl, df->name, functions))
 				(functions + pctl->nfuncs++)->name = df->name;
-	pctl->functions = devm_kmemdup(pctl->dev, functions,
-				       pctl->nfuncs * sizeof(*functions),
-				       GFP_KERNEL);
+	pctl->functions = devm_kmemdup_array(pctl->dev, functions, pctl->nfuncs,
+					     sizeof(*functions), GFP_KERNEL);
 	if (!pctl->functions)
 		return -ENOMEM;
 
@@ -314,7 +313,8 @@ static int pxa2xx_build_groups(struct pxa_pinctrl *pctl)
 						pctl->ppins[j].pin.name;
 		func = pctl->functions + i;
 		func->ngroups = ngroups;
-		func->groups = devm_kmemdup(pctl->dev, gtmp, ngroups * sizeof(*gtmp), GFP_KERNEL);
+		func->groups = devm_kmemdup_array(pctl->dev, gtmp, ngroups,
+						  sizeof(*gtmp), GFP_KERNEL);
 		if (!func->groups)
 			return -ENOMEM;
 	}
-- 
2.35.3