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Message-Id: <20200116174251.24326-25-sashal@kernel.org>
Date: Thu, 16 Jan 2020 12:40:22 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Yangtao Li <tiny.windzz@...il.com>,
Stephen Boyd <sboyd@...nel.org>,
Sasha Levin <sashal@...nel.org>, linux-clk@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH AUTOSEL 4.4 025/174] clk: imx7d: fix refcount leak in imx7d_clocks_init()
From: Yangtao Li <tiny.windzz@...il.com>
[ Upstream commit 5f8c183a996b76bb09748073c856e4246fd4ce95 ]
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>
Fixes: 8f6d8094b215 ("ARM: imx: add imx7d clk tree support")
Signed-off-by: Stephen Boyd <sboyd@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/clk/imx/clk-imx7d.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c
index 448ef321948b..863163b239a3 100644
--- a/drivers/clk/imx/clk-imx7d.c
+++ b/drivers/clk/imx/clk-imx7d.c
@@ -386,6 +386,7 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node)
np = of_find_compatible_node(NULL, NULL, "fsl,imx7d-anatop");
base = of_iomap(np, 0);
WARN_ON(!base);
+ of_node_put(np);
clks[IMX7D_PLL_ARM_MAIN_SRC] = imx_clk_mux("pll_arm_main_src", base + 0x60, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
clks[IMX7D_PLL_DRAM_MAIN_SRC] = imx_clk_mux("pll_dram_main_src", base + 0x70, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
--
2.20.1
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