gpio: bcm-kona: use lock guards

Reduce the code complexity by using automatic lock guards with the raw
spinlock.

Link: https://lore.kernel.org/r/20250310-gpiochip-set-conversion-v1-1-03798bb833eb@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Bartosz Golaszewski 2025-03-10 13:40:15 +01:00
commit cd7d117a29