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    Subject[PATCH net-next 1/5] net: dsa: use port's cpu_dp when creating a slave
    Date
    When dsa_slave_create is called, the related port already has a CPU port
    assigned to it, available in its cpu_dp member. Use it instead of the
    unique tree cpu_dp.

    Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
    ---
    net/dsa/slave.c | 7 ++-----
    1 file changed, 2 insertions(+), 5 deletions(-)

    diff --git a/net/dsa/slave.c b/net/dsa/slave.c
    index 45f4ea845c07..c6f4829645bf 100644
    --- a/net/dsa/slave.c
    +++ b/net/dsa/slave.c
    @@ -1117,16 +1117,13 @@ int dsa_slave_resume(struct net_device *slave_dev)
    int dsa_slave_create(struct dsa_port *port, const char *name)
    {
    struct dsa_notifier_register_info rinfo = { };
    + struct dsa_port *cpu_dp = port->cpu_dp;
    + struct net_device *master = cpu_dp->netdev;
    struct dsa_switch *ds = port->ds;
    - struct net_device *master;
    struct net_device *slave_dev;
    struct dsa_slave_priv *p;
    - struct dsa_port *cpu_dp;
    int ret;

    - cpu_dp = ds->dst->cpu_dp;
    - master = cpu_dp->netdev;
    -
    if (!ds->num_tx_queues)
    ds->num_tx_queues = 1;

    --
    2.14.2
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