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vti6: delete unneeded call to netdev_priv 

Netdev_priv is an accessor function, and has no purpose if its result is
not used.

A simplified version of the semantic match that fixes this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@ local idexpression x; @@
-x = netdev_priv(...);
... when != x
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julia Lawall 2014-05-15 05:43:21 +02:00 committed by David S. Miller
parent 4929fd8cb0
commit 112a3513b5
1 changed files with 0 additions and 3 deletions
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3
net/ipv6/ip6_vti.c
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@ -792,15 +792,12 @@ static const struct net_device_ops vti6_netdev_ops = {
**/
static void vti6_dev_setup(struct net_device *dev)
{
struct ip6_tnl *t;
dev->netdev_ops = &vti6_netdev_ops;
dev->destructor = vti6_dev_free;
dev->type = ARPHRD_TUNNEL6;
dev->hard_header_len = LL_MAX_HEADER + sizeof(struct ipv6hdr);
dev->mtu = ETH_DATA_LEN;
t = netdev_priv(dev);
dev->flags |= IFF_NOARP;
dev->addr_len = sizeof(struct in6_addr);
dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;