From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752069AbcFWVtL (ORCPT ); Thu, 23 Jun 2016 17:49:11 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:34739 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750953AbcFWVtI (ORCPT ); Thu, 23 Jun 2016 17:49:08 -0400 From: Philippe Reynes To: andrew@lunn.ch, davem@davemloft.net, f.fainelli@gmail.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Philippe Reynes Subject: [PATCH 1/2] net: ethernet: dnet: use phydev from struct net_device Date: Thu, 23 Jun 2016 23:48:58 +0200 Message-Id: <1466718539-6526-1-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 phydev 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/dnet.c | 28 ++++++++++++---------------- drivers/net/ethernet/dnet.h | 1 - 2 files changed, 12 insertions(+), 17 deletions(-) diff --git a/drivers/net/ethernet/dnet.c b/drivers/net/ethernet/dnet.c index b69a9ea..9c6955f 100644 --- a/drivers/net/ethernet/dnet.c +++ b/drivers/net/ethernet/dnet.c @@ -173,7 +173,7 @@ static int dnet_mdio_write(struct mii_bus *bus, int mii_id, int regnum, static void dnet_handle_link_change(struct net_device *dev) { struct dnet *bp = netdev_priv(dev); - struct phy_device *phydev = bp->phy_dev; + struct phy_device *phydev = dev->phydev; unsigned long flags; u32 mode_reg, ctl_reg; @@ -295,7 +295,6 @@ static int dnet_mii_probe(struct net_device *dev) bp->link = 0; bp->speed = 0; bp->duplex = -1; - bp->phy_dev = phydev; return 0; } @@ -629,16 +628,16 @@ static int dnet_open(struct net_device *dev) struct dnet *bp = netdev_priv(dev); /* if the phy is not yet register, retry later */ - if (!bp->phy_dev) + if (!dev->phydev) return -EAGAIN; napi_enable(&bp->napi); dnet_init_hw(bp); - phy_start_aneg(bp->phy_dev); + phy_start_aneg(dev->phydev); /* schedule a link state check */ - phy_start(bp->phy_dev); + phy_start(dev->phydev); netif_start_queue(dev); @@ -652,8 +651,8 @@ static int dnet_close(struct net_device *dev) netif_stop_queue(dev); napi_disable(&bp->napi); - if (bp->phy_dev) - phy_stop(bp->phy_dev); + if (dev->phydev) + phy_stop(dev->phydev); dnet_reset_hw(bp); netif_carrier_off(dev); @@ -733,8 +732,7 @@ static struct net_device_stats *dnet_get_stats(struct net_device *dev) static int dnet_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - struct dnet *bp = netdev_priv(dev); - struct phy_device *phydev = bp->phy_dev; + struct phy_device *phydev = dev->phydev; if (!phydev) return -ENODEV; @@ -744,8 +742,7 @@ static int dnet_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) static int dnet_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - struct dnet *bp = netdev_priv(dev); - struct phy_device *phydev = bp->phy_dev; + struct phy_device *phydev = dev->phydev; if (!phydev) return -ENODEV; @@ -755,8 +752,7 @@ static int dnet_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) static int dnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { - struct dnet *bp = netdev_priv(dev); - struct phy_device *phydev = bp->phy_dev; + struct phy_device *phydev = dev->phydev; if (!netif_running(dev)) return -EINVAL; @@ -875,7 +871,7 @@ static int dnet_probe(struct platform_device *pdev) (bp->capabilities & DNET_HAS_IRQ) ? "" : "no ", (bp->capabilities & DNET_HAS_GIGABIT) ? "" : "no ", (bp->capabilities & DNET_HAS_DMA) ? "" : "no "); - phydev = bp->phy_dev; + phydev = dev->phydev; phy_attached_info(phydev); return 0; @@ -899,8 +895,8 @@ static int dnet_remove(struct platform_device *pdev) if (dev) { bp = netdev_priv(dev); - if (bp->phy_dev) - phy_disconnect(bp->phy_dev); + if (dev->phydev) + phy_disconnect(dev->phydev); mdiobus_unregister(bp->mii_bus); mdiobus_free(bp->mii_bus); unregister_netdev(dev); diff --git a/drivers/net/ethernet/dnet.h b/drivers/net/ethernet/dnet.h index 37f5b30..d985080 100644 --- a/drivers/net/ethernet/dnet.h +++ b/drivers/net/ethernet/dnet.h @@ -216,7 +216,6 @@ struct dnet { /* PHY stuff */ struct mii_bus *mii_bus; - struct phy_device *phy_dev; unsigned int link; unsigned int speed; unsigned int duplex; -- 1.7.4.4