diff options
-rw-r--r-- | net/core/net-sysfs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 3fe2c521e574..f61c1d829811 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -313,12 +313,13 @@ static ssize_t carrier_show(struct device *dev, struct device_attribute *attr, char *buf) { struct net_device *netdev = to_net_dev(dev); - int ret = -EINVAL; + int ret; ret = sysfs_rtnl_lock(&dev->kobj, &attr->attr, netdev); if (ret) return ret; + ret = -EINVAL; if (netif_running(netdev)) { /* Synchronize carrier state with link watch, * see also rtnl_getlink(). @@ -349,6 +350,7 @@ static ssize_t speed_show(struct device *dev, if (ret) return ret; + ret = -EINVAL; if (netif_running(netdev)) { struct ethtool_link_ksettings cmd; @@ -376,6 +378,7 @@ static ssize_t duplex_show(struct device *dev, if (ret) return ret; + ret = -EINVAL; if (netif_running(netdev)) { struct ethtool_link_ksettings cmd; |