Commit 76695592 authored by Liang He's avatar Liang He Committed by Thomas Bogendoerfer
Browse files

mips: lantiq: xway: Fix refcount leak bug in sysctrl 



In ltq_soc_init(), of_find_compatible_node() will return a node
pointer with refcount incremented. We should use of_node_put() when
it is not used anymore.

Signed-off-by: default avatarLiang He <windhl@126.com>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent 72a2af53

arch/mips/lantiq/xway/sysctrl.c

+4 −0
Original line number Diff line number Diff line
@@ -441,6 +441,10 @@ void __init ltq_soc_init(void) 
			of_address_to_resource(np_ebu, 0, &res_ebu))

		panic("Failed to get core resources");



	of_node_put(np_pmu);

	of_node_put(np_cgu);

	of_node_put(np_ebu);



	if (!request_mem_region(res_pmu.start, resource_size(&res_pmu),

				res_pmu.name) ||

		!request_mem_region(res_cgu.start, resource_size(&res_cgu),