[PATCH v3] pinctrl: stm32: check devm_kasprintf() returned value

[Linus Walleij]

On Fri, Sep 6, 2024 at 12:03 PM Ma Ke <make24 at iscas.ac.cn> wrote:

> devm_kasprintf() can return a NULL pointer on failure but this returned
> value is not checked. Fix this lack and check the returned value.
>
> Found by code review.
>
> Cc: stable at vger.kernel.org
> Fixes: 32c170ff15b0 ("pinctrl: stm32: set default gpio line names using pin names")
> Signed-off-by: Ma Ke <make24 at iscas.ac.cn>

Patch applied for fixes.

Thanks for working on these malloc details, much appreciated!

Yours,
Linus Walleij