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commit34276bb062upstream. The called of_graph_get_next_endpoint() already decrements the refcount of the prev node, so it is wrong to do it again in the calling function. Use the for_each_endpoint_of_node() helper to interate through the endpoint OF nodes, which already does the right thing and simplifies the code a bit. Fixes:8ccd0d0ca0(of: add helper for getting endpoint node of specific identifiers) Reported-by: David Jander <david@protonic.nl> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>