From: Andrew Lunn Date: Mon, 9 Feb 2015 01:29:55 +0000 (+0100) Subject: net: dsa: Remove redundant phy_attach() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b750f5b4273316b4bb4d0a4a474c1eeaf0833648;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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 Acked-by: Florian Fainelli Tested-by: Florian Fainelli Signed-off-by: David S. Miller --- 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; }