genirq/manage: Rework irq_set_irqchip_state()

Use the new guards to get and lock the interrupt descriptor and tidy up the
code.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/all/20250429065422.670808288@linutronix.de
This commit is contained in:
Thomas Gleixner 2025-04-29 08:55:53 +02:00
commit 193879e28b