[PATCH 02/12] phylib: do not filter phy_mii_ioctl()
From: Richard Cochran <richardcochran@gmail.com>
Date: 2010-06-15 16:07:46
Also in:
linux-arm-kernel, linux-devicetree, netdev
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Two maverick drivers filter the ioctl commands passed to phy_mii_ioctl(). This is unnecessary since phylib will check the command in any case. Signed-off-by: Richard Cochran <redacted> --- drivers/net/cpmac.c | 5 +---- drivers/net/stmmac/stmmac_main.c | 22 ++++++++-------------- 2 files changed, 9 insertions(+), 18 deletions(-)
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index d4c5ca4..0e47ca1 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c@@ -846,11 +846,8 @@ static int cpmac_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) return -EINVAL; if (!priv->phy) return -EINVAL; - if ((cmd == SIOCGMIIPHY) || (cmd == SIOCGMIIREG) || - (cmd == SIOCSMIIREG)) - return phy_mii_ioctl(priv->phy, ifr, cmd); - return -EOPNOTSUPP; + return phy_mii_ioctl(priv->phy, ifr, cmd); } static int cpmac_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index 6af7471..acf0616 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c@@ -1437,24 +1437,18 @@ static void stmmac_poll_controller(struct net_device *dev) static int stmmac_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { struct stmmac_priv *priv = netdev_priv(dev); - int ret = -EOPNOTSUPP; + int ret; if (!netif_running(dev)) return -EINVAL; - switch (cmd) { - case SIOCGMIIPHY: - case SIOCGMIIREG: - case SIOCSMIIREG: - if (!priv->phydev) - return -EINVAL; - - spin_lock(&priv->lock); - ret = phy_mii_ioctl(priv->phydev, rq, cmd); - spin_unlock(&priv->lock); - default: - break; - } + if (!priv->phydev) + return -EINVAL; + + spin_lock(&priv->lock); + ret = phy_mii_ioctl(priv->phydev, rq, cmd); + spin_unlock(&priv->lock); + return ret; }
--
1.6.3.3