diff options
Diffstat (limited to 'drivers/net/usb/lan78xx.c')
-rw-r--r-- | drivers/net/usb/lan78xx.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index 55a78eb96961..0867f7275852 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -928,7 +928,8 @@ static int lan78xx_read_otp(struct lan78xx_net *dev, u32 offset, offset += 0x100; else ret = -EINVAL; - ret = lan78xx_read_raw_otp(dev, offset, length, data); + if (!ret) + ret = lan78xx_read_raw_otp(dev, offset, length, data); } return ret; @@ -2082,10 +2083,6 @@ static int lan78xx_phy_init(struct lan78xx_net *dev) dev->fc_autoneg = phydev->autoneg; - phy_start(phydev); - - netif_dbg(dev, ifup, dev->net, "phy initialised successfully"); - return 0; error: @@ -2506,7 +2503,7 @@ static void lan78xx_init_stats(struct lan78xx_net *dev) dev->stats.rollover_max.eee_tx_lpi_transitions = 0xFFFFFFFF; dev->stats.rollover_max.eee_tx_lpi_time = 0xFFFFFFFF; - lan78xx_defer_kevent(dev, EVENT_STAT_UPDATE); + set_bit(EVENT_STAT_UPDATE, &dev->flags); } static int lan78xx_open(struct net_device *net) @@ -2518,13 +2515,9 @@ static int lan78xx_open(struct net_device *net) if (ret < 0) goto out; - ret = lan78xx_reset(dev); - if (ret < 0) - goto done; + phy_start(net->phydev); - ret = lan78xx_phy_init(dev); - if (ret < 0) - goto done; + netif_dbg(dev, ifup, dev->net, "phy initialised successfully"); /* for Link Check */ if (dev->urb_intr) { @@ -2585,13 +2578,8 @@ static int lan78xx_stop(struct net_device *net) if (timer_pending(&dev->stat_monitor)) del_timer_sync(&dev->stat_monitor); - phy_unregister_fixup_for_uid(PHY_KSZ9031RNX, 0xfffffff0); - phy_unregister_fixup_for_uid(PHY_LAN8835, 0xfffffff0); - - phy_stop(net->phydev); - phy_disconnect(net->phydev); - - net->phydev = NULL; + if (net->phydev) + phy_stop(net->phydev); clear_bit(EVENT_DEV_OPEN, &dev->flags); netif_stop_queue(net); @@ -3506,8 +3494,13 @@ static void lan78xx_disconnect(struct usb_interface *intf) return; udev = interface_to_usbdev(intf); - net = dev->net; + + phy_unregister_fixup_for_uid(PHY_KSZ9031RNX, 0xfffffff0); + phy_unregister_fixup_for_uid(PHY_LAN8835, 0xfffffff0); + + phy_disconnect(net->phydev); + unregister_netdev(net); cancel_delayed_work_sync(&dev->wq); @@ -3663,8 +3656,14 @@ static int lan78xx_probe(struct usb_interface *intf, pm_runtime_set_autosuspend_delay(&udev->dev, DEFAULT_AUTOSUSPEND_DELAY); + ret = lan78xx_phy_init(dev); + if (ret < 0) + goto out4; + return 0; +out4: + unregister_netdev(netdev); out3: lan78xx_unbind(dev, intf); out2: @@ -4012,7 +4011,7 @@ static int lan78xx_reset_resume(struct usb_interface *intf) lan78xx_reset(dev); - lan78xx_phy_init(dev); + phy_start(dev->net->phydev); return lan78xx_resume(intf); } |