[PATCH v1 net-next 5/7] dsa: Remove master_dev from switch structure

[Andrew Lunn]

The switch drivers only use the master_dev member for dev_info()
messages.  Now that the device is passed to the old style probe, and
new style drivers are probed as true linux drivers, this is no longer
needed.

Signed-off-by: Andrew Lunn <and...@lunn.ch>
---
 drivers/net/dsa/mv88e6xxx.c | 1 +
 include/net/dsa.h           | 7 ++-----
 net/dsa/dsa.c               | 2 +-
 net/dsa/slave.c             | 2 +-
 4 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index f4bb3bed812f..428d213ed4fc 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -3628,6 +3628,7 @@ int mv88e6xxx_probe(struct mdio_device *mdiodev)
 
        ps = (struct mv88e6xxx_priv_state *)(ds + 1);
        ds->priv = ps;
+       ds->dev = dev;
        ps->dev = dev;
        ps->ds = ds;
        ps->bus = mdiodev->bus;
diff --git a/include/net/dsa.h b/include/net/dsa.h
index ecb52e265cc3..f4c0bff8d9d6 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -120,6 +120,8 @@ struct dsa_switch_tree {
 };
 
 struct dsa_switch {
+       struct device *dev;
+
        /*
         * Parent switch tree, and switch index.
         */
@@ -142,11 +144,6 @@ struct dsa_switch {
         */
        struct dsa_switch_driver        *drv;
 
-       /*
-        * Reference to host device to use.
-        */
-       struct device           *master_dev;
-
 #ifdef CONFIG_NET_DSA_HWMON
        /*
         * Hardware monitoring information
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index df169811f26d..5db779c69a68 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -411,7 +411,7 @@ dsa_switch_setup(struct dsa_switch_tree *dst, int index,
        ds->pd = pd;
        ds->drv = drv;
        ds->priv = priv;
-       ds->master_dev = host_dev;
+       ds->dev = parent;
 
        ret = dsa_switch_setup_one(ds, parent);
        if (ret)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 5ea8a40c8d33..f25dcd9e814a 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -51,7 +51,7 @@ void dsa_slave_mii_bus_init(struct dsa_switch *ds)
        ds->slave_mii_bus->write = dsa_slave_phy_write;
        snprintf(ds->slave_mii_bus->id, MII_BUS_ID_SIZE, "dsa-%d:%.2x",
                        ds->index, ds->pd->sw_addr);
-       ds->slave_mii_bus->parent = ds->master_dev;
+       ds->slave_mii_bus->parent = ds->dev;
        ds->slave_mii_bus->phy_mask = ~ds->phys_mii_mask;
 }
 
-- 
2.8.1