From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752505AbcG3OWP (ORCPT ); Sat, 30 Jul 2016 10:22:15 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:34778 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750919AbcG3OWO (ORCPT ); Sat, 30 Jul 2016 10:22:14 -0400 From: Philippe Reynes To: andreas@gaisler.com, davem@davemloft.net Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Philippe Reynes Subject: [PATCH 1/2] net: ethernet: greth: use phydev from struct net_device Date: Sat, 30 Jul 2016 16:22:05 +0200 Message-Id: <1469888526-8089-1-git-send-email-tremyfr@gmail.com> X-Mailer: git-send-email 1.7.4.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phy in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes --- drivers/net/ethernet/aeroflex/greth.c | 23 +++++++++++------------ drivers/net/ethernet/aeroflex/greth.h | 1 - 2 files changed, 11 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c index bca07c5..010978b 100644 --- a/drivers/net/ethernet/aeroflex/greth.c +++ b/drivers/net/ethernet/aeroflex/greth.c @@ -1107,8 +1107,7 @@ static void greth_set_msglevel(struct net_device *dev, u32 value) } static int greth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - struct greth_private *greth = netdev_priv(dev); - struct phy_device *phy = greth->phy; + struct phy_device *phy = dev->phydev; if (!phy) return -ENODEV; @@ -1118,8 +1117,7 @@ static int greth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) static int greth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - struct greth_private *greth = netdev_priv(dev); - struct phy_device *phy = greth->phy; + struct phy_device *phy = dev->phydev; if (!phy) return -ENODEV; @@ -1224,7 +1222,7 @@ static int greth_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val) static void greth_link_change(struct net_device *dev) { struct greth_private *greth = netdev_priv(dev); - struct phy_device *phydev = greth->phy; + struct phy_device *phydev = dev->phydev; unsigned long flags; int status_change = 0; u32 ctrl; @@ -1307,7 +1305,6 @@ static int greth_mdio_probe(struct net_device *dev) greth->link = 0; greth->speed = 0; greth->duplex = -1; - greth->phy = phy; return 0; } @@ -1325,6 +1322,7 @@ static int greth_mdio_init(struct greth_private *greth) { int ret; unsigned long timeout; + struct net_device *ndev = greth->netdev; greth->mdio = mdiobus_alloc(); if (!greth->mdio) { @@ -1349,15 +1347,16 @@ static int greth_mdio_init(struct greth_private *greth) goto unreg_mdio; } - phy_start(greth->phy); + phy_start(ndev->phydev); /* If Ethernet debug link is used make autoneg happen right away */ if (greth->edcl && greth_edcl == 1) { - phy_start_aneg(greth->phy); + phy_start_aneg(ndev->phydev); timeout = jiffies + 6*HZ; - while (!phy_aneg_done(greth->phy) && time_before(jiffies, timeout)) { + while (!phy_aneg_done(ndev->phydev) && + time_before(jiffies, timeout)) { } - phy_read_status(greth->phy); + phy_read_status(ndev->phydev); greth_link_change(greth->netdev); } @@ -1569,8 +1568,8 @@ static int greth_of_remove(struct platform_device *of_dev) dma_free_coherent(&of_dev->dev, 1024, greth->tx_bd_base, greth->tx_bd_base_phys); - if (greth->phy) - phy_stop(greth->phy); + if (ndev->phydev) + phy_stop(ndev->phydev); mdiobus_unregister(greth->mdio); unregister_netdev(ndev); diff --git a/drivers/net/ethernet/aeroflex/greth.h b/drivers/net/ethernet/aeroflex/greth.h index 92dd918..9c07140 100644 --- a/drivers/net/ethernet/aeroflex/greth.h +++ b/drivers/net/ethernet/aeroflex/greth.h @@ -123,7 +123,6 @@ struct greth_private { struct napi_struct napi; spinlock_t devlock; - struct phy_device *phy; struct mii_bus *mdio; unsigned int link; unsigned int speed; -- 1.7.4.4