On Wed, Oct 11, 2023 at 4:02 PM Bartosz Golaszewski <brgl@xxxxxxxx> wrote: ... > +struct gpio_device *gpiod_to_gpio_device(struct gpio_desc *desc) > +{ > + if (!desc) > + return NULL; > + > + return desc->gdev; Wondering if we may use (part of) the validate_desc() (in a form of VALIDATE_DESC_VOID() macro call). > +} -- With Best Regards, Andy Shevchenko