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net: dsa: mv88e6xxx: do not increment bus refcount 

The MDIO device probe and remove functions are respectively incrementing
and decrementing the bus refcount themselves. Since these bus level
actions are out of the device scope, remove them.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot 2016-06-20 13:14:01 -04:00 committed by David S. Miller
parent aa8ac3967e
commit 1d35f0b2c3
1 changed files with 0 additions and 3 deletions
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3
drivers/net/dsa/mv88e6xxx.c
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@ -3712,8 +3712,6 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
ps->sw_addr = mdiodev->addr;
mutex_init(&ps->smi_mutex);
get_device(&ps->bus->dev);
ds->drv = &mv88e6xxx_switch_driver;
id = mv88e6xxx_reg_read(ps, REG_PORT(0), PORT_SWITCH_ID);
@ -3767,7 +3765,6 @@ static void mv88e6xxx_remove(struct mdio_device *mdiodev)
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
dsa_unregister_switch(ds);
put_device(&ps->bus->dev);
mv88e6xxx_mdio_unregister(ps);
}