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    Subject[PATCH 5.15 092/148] of: mdio: Add of_node_put() when breaking out of for_each_xx
    Date
    From: Liang He <windhl@126.com>

    [ Upstream commit 1c48709e6d9d353acaaac1d8e33474756b121d78 ]

    In of_mdiobus_register(), we should call of_node_put() for 'child'
    escaped out of for_each_available_child_of_node().

    Fixes: 66bdede495c7 ("of_mdio: Fix broken PHY IRQ in case of probe deferral")
    Co-developed-by: Miaoqian Lin <linmq006@gmail.com>
    Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
    Signed-off-by: Liang He <windhl@126.com>
    Link: https://lore.kernel.org/r/20220913125659.3331969-1-windhl@126.com
    Signed-off-by: Jakub Kicinski <kuba@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/net/mdio/of_mdio.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/drivers/net/mdio/of_mdio.c b/drivers/net/mdio/of_mdio.c
    index 9e3c815a070f..796e9c7857d0 100644
    --- a/drivers/net/mdio/of_mdio.c
    +++ b/drivers/net/mdio/of_mdio.c
    @@ -231,6 +231,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
    return 0;

    unregister:
    + of_node_put(child);
    mdiobus_unregister(mdio);
    return rc;
    }
    --
    2.35.1


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