Commit e0f5fa99 authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt
Browse files

powerpc: Check "status" property before adding legacy ISA serial ports 



Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 30925748

arch/powerpc/kernel/legacy_serial.c

+5 −3
Original line number Diff line number Diff line
@@ -386,10 +386,12 @@ void __init find_legacy_serial_ports(void) 
		struct device_node *isa = of_get_parent(np);

		if (isa && (!strcmp(isa->name, "isa") ||

			    !strcmp(isa->name, "lpc"))) {

			if (of_device_is_available(np)) {

				index = add_legacy_isa_port(np, isa);

				if (index >= 0 && np == stdout)

					legacy_serial_console = index;

			}

		}

		of_node_put(isa);

	}