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powerpc/8xx: Add missing of_node_put() in tqm8xx_setup.c

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In init_ioports(), of_find_node_by_name() will return a node pointer
with refcount incremented. The reference should be dropped with
of_node_put() when it is not used anymore.

Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220618024930.4056825-1-windhl@126.com
This commit is contained in:
Liang He 2022-06-18 10:49:30 +08:00 committed by Michael Ellerman
parent 23b1481898
commit edc17890ae
1 changed files with 3 additions and 0 deletions
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arch/powerpc/platforms/8xx/tqm8xx_setup.c
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@ -105,6 +105,9 @@ static void __init init_ioports(void)
if (dnode == NULL)
return;
prop = of_find_property(dnode, "ethernet1", &len);
of_node_put(dnode);
if (prop == NULL)
return;