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Subject[PATCH 4.19 106/639] clk: imx6q: fix refcount leak in imx6q_clocks_init()
Date
From: Yangtao Li <tiny.windzz@gmail.com>

[ Upstream commit c9ec1d8fef31b5fc9e90e99f9bd685db5caa7c5e ]

The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes: 2acd1b6f889c ("ARM: i.MX6: implement clocks using common clock framework")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/clk/imx/clk-imx6q.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c
index c509324f63385..8ddf9b1f1677c 100644
--- a/drivers/clk/imx/clk-imx6q.c
+++ b/drivers/clk/imx/clk-imx6q.c
@@ -424,6 +424,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop");
anatop_base = base = of_iomap(np, 0);
WARN_ON(!base);
+ of_node_put(np);

/* Audio/video PLL post dividers do not work on i.MX6q revision 1.0 */
if (clk_on_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_1_0) {
--
2.20.1


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