powerpc/pseries: Add missing of_node_put()s in hotplug-cpu.c

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In pseries_cpuhp_cache_use_count() and pseries_cpuhp_detach_nodes(),
we need carefully hold the reference returned by
of_find_next_cache_node() and use it to call of_node_put() to keep
refcount balance.

Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220621111701.4082889-1-windhl@126.com

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Liang He 2022-06-21 19:17:01 +08:00 • committed by Michael Ellerman

parent d208d8c2cd

commit 6ec4836fa1

1 changed files with 11 additions and 4 deletions

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arch/powerpc/platforms/pseries/hotplug-cpu.c

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