irqdomain: Kill of_node_to_fwnode() helper

There is no in-tree users of this helper since b13b41cc3d ("misc:
ti_fpc202: Switch to of_fwnode_handle()"), and is replaced with
of_fwnode_handle().

Get rid of it.

Suggested-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Will Deacon <will@kernel.org>
Link: https://patch.msgid.link/20251020122944.3074811-26-maz@kernel.org
This commit is contained in:
Marc Zyngier 2025-10-20 13:29:42 +01:00 • committed by Thomas Gleixner
commit ebac4649fc