lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:	Mon,  9 Feb 2015 02:29:55 +0100
From:	Andrew Lunn <andrew@...n.ch>
To:	davem@...emloft.net, f.fainelli@...il.com
Cc:	netdev@...r.kernel.org, Andrew Lunn <andrew@...n.ch>
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@...n.ch>
---
 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;
 }
-- 
2.1.4

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ