diff mbox

[net-next,4/4] vrf: ndo_add|del_slave drop unnecessary checks

Message ID 1439954830-24947-5-git-send-email-razor@blackwall.org
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Nikolay Aleksandrov Aug. 19, 2015, 3:27 a.m. UTC 
From: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>

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 <nikolay@cumulusnetworks.com>
---
 drivers/net/vrf.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
diff mbox

Patch

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);
 }