[PATCH] pinctrl: nuvoton: npcm8xx: Add NULL check in npcm8xx_gpio_fw

[Linus Walleij]

On Wed, Feb 12, 2025 at 11:05 AM Charles Han <hanchunchao at inspur.com> wrote:

> devm_kasprintf() calls can return null pointers on failure.
> But the return values were not checked in npcm8xx_gpio_fw().
> Add NULL check in npcm8xx_gpio_fw(), to handle kernel NULL
> pointer dereference error.
>
> Fixes: acf4884a5717 ("pinctrl: nuvoton: add NPCM8XX pinctrl and GPIO driver")
> Signed-off-by: Charles Han <hanchunchao at inspur.com>

Patch applied.

Yours,
Linus Walleij