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    Subject[PATCH 4.19 106/639] clk: imx6q: fix refcount leak in imx6q_clocks_init()
    Date
    From: Yangtao Li <tiny.windzz@gmail.com>

    [ Upstream commit c9ec1d8fef31b5fc9e90e99f9bd685db5caa7c5e ]

    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: 2acd1b6f889c ("ARM: i.MX6: implement clocks using common clock framework")
    Signed-off-by: Stephen Boyd <sboyd@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/clk/imx/clk-imx6q.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c
    index c509324f63385..8ddf9b1f1677c 100644
    --- a/drivers/clk/imx/clk-imx6q.c
    +++ b/drivers/clk/imx/clk-imx6q.c
    @@ -424,6 +424,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
    np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop");
    anatop_base = base = of_iomap(np, 0);
    WARN_ON(!base);
    + of_node_put(np);

    /* Audio/video PLL post dividers do not work on i.MX6q revision 1.0 */
    if (clk_on_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_1_0) {
    --
    2.20.1


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