Commit bf49be02 authored by Peter Crosthwaite's avatar Peter Crosthwaite Committed by Rob Herring
Browse files

of: irq: Ignore disabled interrupt controllers 



When searching the system for interrupt controllers, skip over any
that are explicitly disabled.

This makes interrupt controllers consistent with regular devices,
which can be marked as do-not-probe via the status = "disabled" dts
property.

Signed-off-by: default avatarPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Acked-by: default avatarMichal Simek <michal.simek@xilinx.com>
Signed-off-by: default avatarRob Herring <rob.herring@calxeda.com>
parent 10535314

drivers/of/irq.c

+2 −1
Original line number Diff line number Diff line
@@ -438,7 +438,8 @@ void __init of_irq_init(const struct of_device_id *matches) 
	INIT_LIST_HEAD(&intc_parent_list);



	for_each_matching_node(np, matches) {

		if (!of_find_property(np, "interrupt-controller", NULL))

		if (!of_find_property(np, "interrupt-controller", NULL) ||

				!of_device_is_available(np))

			continue;

		/*

		 * Here, we allocate and populate an intc_desc with the node