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Subject[PATCH net-next v2 1/7] 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>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.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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