On Mon, Sep 11, 2023 at 1:07 PM Bartosz Golaszewski <brgl@xxxxxxxx> wrote: > > From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx> > > We access internals of struct gpio_device and struct gpio_desc because > it's easier but it can actually be avoided and we're working towards a > better encapsulation of GPIO data structures across the kernel so let's > start at home. > > Instead of checking gpio_desc flags, let's just track the requests of > GPIOs in the driver. We also already store the information about > direction of simulated lines. > > For kobjects needed by sysfs callbacks: we can iterate over the children > devices of the top-level platform device and compare their fwnodes > against the one passed to the init function from probe. > > While at it: fix one line break and remove the untrue part about > configfs callbacks using dev_get_drvdata() from a comment. > > Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx> > --- Patch applied. Bart