[PATCH] clk: armada-370: fix refcount leak in a370_clk_init()

[Yangtao Li]

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.win...@gmail.com>
---
 drivers/clk/mvebu/armada-370.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/mvebu/armada-370.c b/drivers/clk/mvebu/armada-370.c
index 7dedfaa6e152..5c6bbee396b3 100644
--- a/drivers/clk/mvebu/armada-370.c
+++ b/drivers/clk/mvebu/armada-370.c
@@ -175,8 +175,10 @@ static void __init a370_clk_init(struct device_node *np)
 
        mvebu_coreclk_setup(np, &a370_coreclks);
 
-       if (cgnp)
+       if (cgnp) {
                mvebu_clk_gating_setup(cgnp, a370_gating_desc);
+               of_node_put(cgnp);
+       }
 }
 CLK_OF_DECLARE(a370_clk, "marvell,armada-370-core-clock", a370_clk_init);
 
-- 
2.17.0