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    Subject[PATCH] arch: arm: mach-imx: Add missing of_node_put() in avic.c
    Date
    In mxc_init_irq(), we need to use two of_node_put() for two
    of_find_compatible_node() functions which return node pointers
    with refcount incremented.

    Signed-off-by: Liang He <windhl@126.com>
    ---
    arch/arm/mach-imx/avic.c | 3 ++-
    1 file changed, 2 insertions(+), 1 deletion(-)

    diff --git a/arch/arm/mach-imx/avic.c b/arch/arm/mach-imx/avic.c
    index cf6546ddc7a3..1c9af0092a07 100644
    --- a/arch/arm/mach-imx/avic.c
    +++ b/arch/arm/mach-imx/avic.c
    @@ -173,7 +173,7 @@ static void __init mxc_init_irq(void __iomem *irqbase)

    np = of_find_compatible_node(NULL, NULL, "fsl,imx25-ccm");
    mx25_ccm_base = of_iomap(np, 0);
    -
    + of_node_put(np);
    if (mx25_ccm_base) {
    /*
    * By default, we mask all interrupts. We set the actual mask
    @@ -203,6 +203,7 @@ static void __init mxc_init_irq(void __iomem *irqbase)
    np = of_find_compatible_node(NULL, NULL, "fsl,avic");
    domain = irq_domain_add_legacy(np, AVIC_NUM_IRQS, irq_base, 0,
    &irq_domain_simple_ops, NULL);
    + of_node_put(np);
    WARN_ON(!domain);

    for (i = 0; i < AVIC_NUM_IRQS / 32; i++, irq_base += 32)
    --
    2.25.1
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