From fe016b97ebb7d519d82e7f6e05166b067013b2c3 Mon Sep 17 00:00:00 2001 From: Bryan Whitehead Date: Mon, 7 Jan 2019 14:00:09 -0500 Subject: [PATCH] lan743x: Remove phy_read from link status change function [ Upstream commit a0071840d2040ea1b27e5a008182b09b88defc15 ] It has been noticed that some phys do not have the registers required by the previous implementation. To fix this, instead of using phy_read, the required information is extracted from the phy_device structure. fixes: 23f0703c125b ("lan743x: Add main source files for new lan743x driver") Signed-off-by: Bryan Whitehead Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman Signed-off-by: Yang Yingliang --- drivers/net/ethernet/microchip/lan743x_main.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c index 1393252c6e3c..42f5bfa33694 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.c +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -962,13 +962,10 @@ static void lan743x_phy_link_status_change(struct net_device *netdev) memset(&ksettings, 0, sizeof(ksettings)); phy_ethtool_get_link_ksettings(netdev, &ksettings); - local_advertisement = phy_read(phydev, MII_ADVERTISE); - if (local_advertisement < 0) - return; - - remote_advertisement = phy_read(phydev, MII_LPA); - if (remote_advertisement < 0) - return; + local_advertisement = + ethtool_adv_to_mii_adv_t(phydev->advertising); + remote_advertisement = + ethtool_adv_to_mii_adv_t(phydev->lp_advertising); lan743x_phy_update_flowcontrol(adapter, ksettings.base.duplex, -- GitLab