On Thu, Dec 6, 2018 at 10:45 AM Krzysztof Kozlowski <[email protected]> wrote:
> If CONFIG_GPOILIB is not set, the stub of gpio_to_desc() should return
> the same type of error as regular version: NULL. All the callers
> compare the return value of gpio_to_desc() against NULL, so returned
> ERR_PTR would be treated as non-error case leading to dereferencing of
> error value.
>
> Fixes: 79a9becda894 ("gpiolib: export descriptor-based GPIO interface")
> Cc: <[email protected]>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>
Patch applied. I kept the Fixes but removed stable, I do not know
of any regression it is fixing.
Yours,
Linus Walleij
