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xtensa: xtfpga: Fix refcount leak bug in setup
commit 173940b3ae
upstream.
In machine_setup(), of_find_compatible_node() will return a node
pointer with refcount incremented. We should use of_node_put() when
it is not used anymore.
Cc: stable@vger.kernel.org
Signed-off-by: Liang He <windhl@126.com>
Message-Id: <20220617115323.4046905-1-windhl@126.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -148,6 +148,7 @@ static int __init machine_setup(void)
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if ((eth = of_find_compatible_node(eth, NULL, "opencores,ethoc")))
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update_local_mac(eth);
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of_node_put(eth);
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return 0;
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}
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arch_initcall(machine_setup);
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