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    Subject[PATCH 5.16 0199/1039] net: lantiq: fix missing free_netdev() on error in ltq_etop_probe()
    Date
    From: Yang Yingliang <yangyingliang@huawei.com>

    [ Upstream commit 2680ce7fc9939221da16e86a2e73cc1df563c82c ]

    Add the missing free_netdev() before return from ltq_etop_probe()
    in the error handling case.

    Fixes: 14d4e308e0aa ("net: lantiq: configure the burst length in ethernet drivers")
    Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/net/ethernet/lantiq_etop.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
    index 072391c494ce4..14059e11710ad 100644
    --- a/drivers/net/ethernet/lantiq_etop.c
    +++ b/drivers/net/ethernet/lantiq_etop.c
    @@ -687,13 +687,13 @@ ltq_etop_probe(struct platform_device *pdev)
    err = device_property_read_u32(&pdev->dev, "lantiq,tx-burst-length", &priv->tx_burst_len);
    if (err < 0) {
    dev_err(&pdev->dev, "unable to read tx-burst-length property\n");
    - return err;
    + goto err_free;
    }

    err = device_property_read_u32(&pdev->dev, "lantiq,rx-burst-length", &priv->rx_burst_len);
    if (err < 0) {
    dev_err(&pdev->dev, "unable to read rx-burst-length property\n");
    - return err;
    + goto err_free;
    }

    for (i = 0; i < MAX_DMA_CHAN; i++) {
    --
    2.34.1


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