pinctrl: pinctrl-zynqmp: use kcalloc() instead of kzalloc()
authorQianfeng Rong <rongqianfeng@vivo.com>
Tue, 19 Aug 2025 14:39:33 +0000 (22:39 +0800)
committerLinus Walleij <linus.walleij@linaro.org>
Thu, 21 Aug 2025 11:28:49 +0000 (13:28 +0200)
commitae666486ee3baf97571df837ed8acd9e05d015bf
tree4e339b2f38c0659672fa838fddfe9f85ec5b4bfc
parent2092b3b278be03f73a2438a9d14e2ac472eec033
pinctrl: pinctrl-zynqmp: use kcalloc() instead of kzalloc()

Use devm_kcalloc() in versal_pinctrl_prepare_pin_desc() 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>
Acked-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/20250819143935.372084-3-rongqianfeng@vivo.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/pinctrl-zynqmp.c