5.4-stable review patch. If anyone has any objections, please let me know.
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From: Miaoqian Lin linmq006@gmail.com
[ Upstream commit bbde14682eba21d86f5f3d6fe2d371b1f97f1e61 ]
of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not needed anymore. Add the missing of_node_put() to avoid refcount leak.
Fixes: 721cabf6c660 ("soc: imx: move PGC handling to a new GPC driver") Cc: stable@vger.kernel.org Signed-off-by: Miaoqian Lin linmq006@gmail.com Signed-off-by: Ulf Hansson ulf.hansson@linaro.org [ drivers/pmdomain/imx/gpc.c -> drivers/soc/imx/gpc.c ] Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/soc/imx/gpc.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/drivers/soc/imx/gpc.c +++ b/drivers/soc/imx/gpc.c @@ -540,6 +540,8 @@ static int imx_gpc_remove(struct platfor return ret; }
+ of_node_put(pgc_node); + return 0; }