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    Subject[PATCH 4.19 108/639] clk: imx7d: fix refcount leak in imx7d_clocks_init()
    Date
    From: Yangtao Li <tiny.windzz@gmail.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@gmail.com>
    Fixes: 8f6d8094b215 ("ARM: imx: add imx7d clk tree support")
    Signed-off-by: Stephen Boyd <sboyd@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.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 881b772c4ac97..83412bc36ebfb 100644
    --- a/drivers/clk/imx/clk-imx7d.c
    +++ b/drivers/clk/imx/clk-imx7d.c
    @@ -413,6 +413,7 @@ 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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