gpio: aspeed: use lock guards

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

Link: https://lore.kernel.org/r/20250303-gpiochip-set-conversion-v1-12-1d5cceeebf8b@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Bartosz Golaszewski 2025-03-03 14:18:37 +01:00
commit 4cdc191279