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Miaoqian Lin
f44b799603
of_get_child_by_name() returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
This function only calls of_node_put() in normal path,
missing it in error paths.
Add missing of_node_put() to avoid refcount leak.
Fixes: f262f28c14 ("PM / devfreq: event: Add devfreq_event class")
Signed-off-by: Miaoqian Lin <[email protected]>
Signed-off-by: Chanwoo Choi <[email protected]>