Wed, Apr 09, 2025 at 08:16:59PM +0200, Kees Bakker kirjoitti: > Op 09-04-2025 om 15:27 schreef Andy Shevchenko: ... > Can you check and confirm that at least info.gpioint is filled in (or > initialized)? Yes, I can confirm this. And that's how I have tested it, on Intel Edison/Arduino the first GPIO expander (PCAL9555, serviced by drivers/gpio/gpio-pca953x.c) is able to deliver an interrupt to the SoC. Before this series that doesn't show up, now it works as expected. > The callers of `__acpi_find_gpio` pass in an uninitialized `struct > acpi_gpio_info` True. > and after the call they read `info.gpioint`. ...when GPIO descriptor is valid. ... Yes, I agree that NULLifying info maybe good to have, but I don't see currently if we have bugs with it. Can you be more specific in case you have observed anything wrong? -- With Best Regards, Andy Shevchenko