From 82d5d6a638cbd12b7dfe8acafd9efd87a656cc06 Mon Sep 17 00:00:00 2001 From: Kunihiko Hayashi Date: Wed, 15 Jan 2020 13:02:42 +0900 Subject: [PATCH] net: ethernet: ave: Avoid lockdep warning When building with PROVE_LOCKING=y, lockdep shows the following dump message. INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. ... Calling device_set_wakeup_enable() directly occurs this issue, and it isn't necessary for initialization, so this patch creates internal function __ave_ethtool_set_wol() and replaces with this in ave_init() and ave_resume(). Fixes: 7200f2e3c9e2 ("net: ethernet: ave: Set initial wol state to disabled") Signed-off-by: Kunihiko Hayashi Signed-off-by: David S. Miller --- drivers/net/ethernet/socionext/sni_ave.c | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c index f7e927ad67fa..b7032422393f 100644 --- a/drivers/net/ethernet/socionext/sni_ave.c +++ b/drivers/net/ethernet/socionext/sni_ave.c @@ -424,16 +424,22 @@ static void ave_ethtool_get_wol(struct net_device *ndev, phy_ethtool_get_wol(ndev->phydev, wol); } +static int __ave_ethtool_set_wol(struct net_device *ndev, + struct ethtool_wolinfo *wol) +{ + if (!ndev->phydev || + (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE))) + return -EOPNOTSUPP; + + return phy_ethtool_set_wol(ndev->phydev, wol); +} + static int ave_ethtool_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol) { int ret; - if (!ndev->phydev || - (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE))) - return -EOPNOTSUPP; - - ret = phy_ethtool_set_wol(ndev->phydev, wol); + ret = __ave_ethtool_set_wol(ndev, wol); if (!ret) device_set_wakeup_enable(&ndev->dev, !!wol->wolopts); @@ -1216,7 +1222,7 @@ static int ave_init(struct net_device *ndev) /* set wol initial state disabled */ wol.wolopts = 0; - ave_ethtool_set_wol(ndev, &wol); + __ave_ethtool_set_wol(ndev, &wol); if (!phy_interface_is_rgmii(phydev)) phy_set_max_speed(phydev, SPEED_100); @@ -1768,7 +1774,7 @@ static int ave_resume(struct device *dev) ave_ethtool_get_wol(ndev, &wol); wol.wolopts = priv->wolopts; - ave_ethtool_set_wol(ndev, &wol); + __ave_ethtool_set_wol(ndev, &wol); if (ndev->phydev) { ret = phy_resume(ndev->phydev);