gpio: dwapb: Make the irqchip immutable
Commit
6c846d026d49 ("gpio: Don't fiddle with irqchips marked as
immutable") added a warning to indicate if the gpiolib is altering the
internals of irqchips. Following this change the following warning is
now observed for the dwapb driver:
gpio gpiochip0: (
50200000.gpio): not an immutable chip, please consider fixing it!
Fix this by making the irqchip in the dwapb driver immutable.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>