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pinctrl: qcom: sc8180x: use kcalloc() instead of kzalloc()

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Use devm_kcalloc() in sc8180x_pinctrl_add_tile_resources() to gain built-in
overflow protection, making memory allocation safer when calculating
allocation size compared to explicit multiplication.

Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/20250819143935.372084-4-rongqianfeng@vivo.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Qianfeng Rong
2025-08-21 13:28:50 +02:00
committed by Linus Walleij
parent ae666486ee
commit 42311ea583
1 changed files with 1 additions and 1 deletions
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drivers/pinctrl/qcom/pinctrl-sc8180x.c
+1 -1
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@@ -1634,7 +1634,7 @@ static int sc8180x_pinctrl_add_tile_resources(struct platform_device *pdev)
return 0;
/* Allocate for new resources */
nres = devm_kzalloc(&pdev->dev, sizeof(*nres) * nres_num, GFP_KERNEL);
nres = devm_kcalloc(&pdev->dev, nres_num, sizeof(*nres), GFP_KERNEL);
if (!nres)
return -ENOMEM;