irqchip/armada-370-xp: Refactor initial memory regions mapping

Refactor the initial memory regions mapping:
- put into its own function
- return error numbers on failure
- use WARN_ON() instead of BUG_ON()

Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20240711160907.31012-10-kabel@kernel.org
This commit is contained in:
Marek Behún 2024-07-11 18:09:06 +02:00 • committed by Thomas Gleixner
commit 654caa9db6