diff options
Diffstat (limited to 'drivers/net/enic/enic_dev.c')
| -rw-r--r-- | drivers/net/enic/enic_dev.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/net/enic/enic_dev.c b/drivers/net/enic/enic_dev.c index a52dbd2..3826266 100644 --- a/drivers/net/enic/enic_dev.c +++ b/drivers/net/enic/enic_dev.c @@ -49,26 +49,28 @@ int enic_dev_stats_dump(struct enic *enic, struct vnic_stats **vstats) int enic_dev_add_station_addr(struct enic *enic) { - int err = 0; + int err; + + if (!is_valid_ether_addr(enic->netdev->dev_addr)) + return -EADDRNOTAVAIL; - if (is_valid_ether_addr(enic->netdev->dev_addr)) { - spin_lock(&enic->devcmd_lock); - err = vnic_dev_add_addr(enic->vdev, enic->netdev->dev_addr); - spin_unlock(&enic->devcmd_lock); - } + spin_lock(&enic->devcmd_lock); + err = vnic_dev_add_addr(enic->vdev, enic->netdev->dev_addr); + spin_unlock(&enic->devcmd_lock); return err; } int enic_dev_del_station_addr(struct enic *enic) { - int err = 0; + int err; + + if (!is_valid_ether_addr(enic->netdev->dev_addr)) + return -EADDRNOTAVAIL; - if (is_valid_ether_addr(enic->netdev->dev_addr)) { - spin_lock(&enic->devcmd_lock); - err = vnic_dev_del_addr(enic->vdev, enic->netdev->dev_addr); - spin_unlock(&enic->devcmd_lock); - } + spin_lock(&enic->devcmd_lock); + err = vnic_dev_del_addr(enic->vdev, enic->netdev->dev_addr); + spin_unlock(&enic->devcmd_lock); return err; } |