From eb4c470a154d2d3176d08155c3136973661f69ad Mon Sep 17 00:00:00 2001 From: Heiner Kallweit Date: Thu, 11 Oct 2018 22:37:38 +0200 Subject: [PATCH] net: phy: simplify handling of PHY_RESUMING in state machine Simplify code for handling state PHY_RESUMING, no functional change intended. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller --- drivers/net/phy/phy.c | 43 ++++++++++++++----------------------------- 1 file changed, 14 insertions(+), 29 deletions(-) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 696955d..d03bdbb 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -1059,41 +1059,26 @@ void phy_state_machine(struct work_struct *work) case PHY_RESUMING: if (AUTONEG_ENABLE == phydev->autoneg) { err = phy_aneg_done(phydev); - if (err < 0) + if (err < 0) { break; - - /* err > 0 if AN is done. - * Otherwise, it's 0, and we're still waiting for AN - */ - if (err > 0) { - err = phy_read_status(phydev); - if (err) - break; - - if (phydev->link) { - phydev->state = PHY_RUNNING; - phy_link_up(phydev); - } else { - phydev->state = PHY_NOLINK; - phy_link_down(phydev, false); - } - } else { + } else if (!err) { phydev->state = PHY_AN; phydev->link_timeout = PHY_AN_TIMEOUT; - } - } else { - err = phy_read_status(phydev); - if (err) break; - - if (phydev->link) { - phydev->state = PHY_RUNNING; - phy_link_up(phydev); - } else { - phydev->state = PHY_NOLINK; - phy_link_down(phydev, false); } } + + err = phy_read_status(phydev); + if (err) + break; + + if (phydev->link) { + phydev->state = PHY_RUNNING; + phy_link_up(phydev); + } else { + phydev->state = PHY_NOLINK; + phy_link_down(phydev, false); + } break; } -- 2.7.4