diff options
| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-06-13 13:27:19 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-13 16:35:02 -0400 |
| commit | 6d3c8c0dd88a5ffc7e3695997641e4b6d4c11065 (patch) | |
| tree | 847ec56e33c25db7042393473557a1cebfeb3788 /drivers/net/dsa/mt7530.c | |
| parent | 38b6ec5008bb7019a705b576df345509f39d3f4b (diff) | |
| download | linux-6d3c8c0dd88a5ffc7e3695997641e4b6d4c11065.tar.bz2 | |
net: dsa: Remove master_netdev and use dst->cpu_dp->netdev
In preparation for supporting multiple CPU ports, remove
dst->master_netdev and ds->master_netdev and replace them with only one
instance of the common object we have for a port: struct
dsa_port::netdev. ds->master_netdev is currently write only and would be
helpful in the case where we have two switches, both with CPU ports, and
also connected within each other, which the multi-CPU port patch series
would address.
While at it, introduce a helper function used in net/dsa/slave.c to
immediately get a reference on the master network device called
dsa_master_netdev().
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mt7530.c')
| -rw-r--r-- | drivers/net/dsa/mt7530.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 25e00d5e0eec..1e46418a3b74 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -912,11 +912,11 @@ mt7530_setup(struct dsa_switch *ds) struct device_node *dn; struct mt7530_dummy_poll p; - /* The parent node of master_netdev which holds the common system + /* The parent node of cpu_dp->netdev which holds the common system * controller also is the container for two GMACs nodes representing * as two netdev instances. */ - dn = ds->master_netdev->dev.of_node->parent; + dn = ds->dst->cpu_dp->netdev->dev.of_node->parent; priv->ethernet = syscon_node_to_regmap(dn); if (IS_ERR(priv->ethernet)) return PTR_ERR(priv->ethernet); |