Re: [PATCH v3] gpio: fix uninit-value in swnode_find_gpio
From: Bartosz Golaszewski
Date: Thu Oct 31 2024 - 08:43:20 EST
From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
On Sat, 26 Oct 2024 14:36:42 +0530, Suraj Sonawane wrote:
> Fix an issue detected by the Smatch tool:
>
> drivers/gpio/gpiolib-swnode.c:78 swnode_find_gpio() error:
> uninitialized symbol 'ret'.
>
> The issue occurs because the 'ret' variable may be used without
> initialization if the for_each_gpio_property_name loop does not run.
> This could lead to returning an undefined value, causing unpredictable
> behavior.
>
> [...]
Applied, thanks!
[1/1] gpio: fix uninit-value in swnode_find_gpio
commit: a14968aea637bbe38a99e6089944e4ad8e6c49e5
Best regards,
--
Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>