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Date: Wed, 26 Dec 2018 08:32:15 -0500
From: Yangtao Li <tiny.windzz@...il.com>
To: s.nawrocki@...sung.com, tomasz.figa@...il.com,
cw00.choi@...sung.com, mturquette@...libre.com, sboyd@...nel.org,
kgene@...nel.org, krzk@...nel.org
Cc: linux-samsung-soc@...r.kernel.org, linux-clk@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Yangtao Li <tiny.windzz@...il.com>
Subject: [PATCH] clk: samsung: exynos4: fix refcount leak in exynos4_get_xom()
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@...il.com>
---
drivers/clk/samsung/clk-exynos4.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
index 59d4d46667ce..54066e6508d3 100644
--- a/drivers/clk/samsung/clk-exynos4.c
+++ b/drivers/clk/samsung/clk-exynos4.c
@@ -1028,6 +1028,7 @@ static unsigned long __init exynos4_get_xom(void)
xom = readl(chipid_base + 8);
iounmap(chipid_base);
+ of_node_put(np);
}
return xom;
--
2.17.0
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