From b750f5b4273316b4bb4d0a4a474c1eeaf0833648 Mon Sep 17 00:00:00 2001
From: Andrew Lunn <andrew@lunn.ch>
Date: Mon, 9 Feb 2015 02:29:55 +0100
Subject: [PATCH] net: dsa: Remove redundant phy_attach()
dsa_slave_phy_setup() finds the phy for the port via device tree and
using of_phy_connect(), or it uses the fall back of taking a phy from
the switch internal mdio bus and calling phy_connect_direct(). Either
way, if a phy is found, phy_attach_direct() is called to attach the
phy to the slave device.
In dsa_slave_create(), a second call to phy_attach() is made. This
results in the warning "PHY already attached". Remove this second,
redundant attaching of the phy.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/dsa/slave.c | 13 -------------
1 file changed, 13 deletions(-)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 589aafd01fc5..d104ae15836f 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -676,18 +676,5 @@ dsa_slave_create(struct dsa_switch *ds, struct device *parent,
netif_carrier_off(slave_dev);
- if (p->phy != NULL) {
- if (ds->drv->get_phy_flags)
- p->phy->dev_flags |= ds->drv->get_phy_flags(ds, port);
-
- phy_attach(slave_dev, dev_name(&p->phy->dev),
- PHY_INTERFACE_MODE_GMII);
-
- p->phy->autoneg = AUTONEG_ENABLE;
- p->phy->speed = 0;
- p->phy->duplex = 0;
- p->phy->advertising = p->phy->supported | ADVERTISED_Autoneg;
- }
-
return slave_dev;
}