On Thu, Jan 10, 2019 at 1:27 PM Baruch Siach <baruch@xxxxxxxxxx> wrote: > struct gpio_chip documentation recommends to always implement this > callback function. > > A more concrete motivation is to be able (in combination with > GPIOD_ASIS) to detect whether the bootloader has changed the state of a > GPIO signal. > > Signed-off-by: Baruch Siach <baruch@xxxxxxxxxx> This is strongly recommended for all drivers to implment so patch applied. Yours, Linus Walleij
