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[4.9,029/271] clk: samsung: exynos4: fix refcount leak in exynos4_get_xom()

Message ID 20200128135854.850009059@linuxfoundation.org
State Superseded
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman Jan. 28, 2020, 2:02 p.m. UTC 
From: Yangtao Li <tiny.windzz@gmail.com>

[ Upstream commit cee82eb9532090cd1dc953e845d71f9b1445c84e ]

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: e062b571777f ("clk: exynos4: register clocks using common clock framework")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/clk/samsung/clk-exynos4.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
index faab9b31baf5b..91f9b79e39411 100644
--- a/drivers/clk/samsung/clk-exynos4.c
+++ b/drivers/clk/samsung/clk-exynos4.c
@@ -1225,6 +1225,7 @@  static unsigned long __init exynos4_get_xom(void)
 			xom = readl(chipid_base + 8);
 
 		iounmap(chipid_base);
+		of_node_put(np);
 	}
 
 	return xom;