dcea54b7da
Convert the driver to immutable irq-chip with a bit of intuition. I refactored the way the state container was accessed in the irq_chip callbacks to all look the same and switch to use irqd_to_hwirq() while we are at it. Cc: Marc Zyngier <maz@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230403-immutable-irqchips-v1-4-503788a7f6e6@linaro.org