From 2640b39c28174dba1c9e089be575d87e5204282f Mon Sep 17 00:00:00 2001 From: Nikolay Aleksandrov Date: Wed, 19 Aug 2015 06:27:10 +0300 Subject: [PATCH] vrf: ndo_add|del_slave drop unnecessary checks When ndo_add|del_slave ops are used, they're taken from the respective master device's netdev ops, so if the master device is a VRF only then the VRF ops will get called thus no need to check the type of the master. Signed-off-by: Nikolay Aleksandrov Signed-off-by: David S. Miller --- drivers/net/vrf.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index 4825c65c62fd..dbeffe789185 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -393,8 +393,7 @@ out_fail: static int vrf_add_slave(struct net_device *dev, struct net_device *port_dev) { - if (!netif_is_vrf(dev) || netif_is_vrf(port_dev) || - vrf_is_slave(port_dev)) + if (netif_is_vrf(port_dev) || vrf_is_slave(port_dev)) return -EINVAL; return do_vrf_add_slave(dev, port_dev); @@ -431,9 +430,6 @@ static int do_vrf_del_slave(struct net_device *dev, struct net_device *port_dev) static int vrf_del_slave(struct net_device *dev, struct net_device *port_dev) { - if (!netif_is_vrf(dev)) - return -EINVAL; - return do_vrf_del_slave(dev, port_dev); } -- 2.20.1