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mcast: net_device dev not used 

ip6_mc_source(), ip6_mc_msfilter() as well as ip6_mc_msfget() declare
and assign dev but do not use the variable afterwards.

Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hagen Paul Pfeifer 2011-03-04 11:45:03 +00:00 committed by David S. Miller
parent 06f0c1392c
commit 4b66fef9b5
1 changed files with 0 additions and 6 deletions
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6
net/ipv6/mcast.c
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@ -319,7 +319,6 @@ int ip6_mc_source(int add, int omode, struct sock *sk,
{
struct in6_addr *source, *group;
struct ipv6_mc_socklist *pmc;
struct net_device *dev;
struct inet6_dev *idev;
struct ipv6_pinfo *inet6 = inet6_sk(sk);
struct ip6_sf_socklist *psl;
@ -341,7 +340,6 @@ int ip6_mc_source(int add, int omode, struct sock *sk,
rcu_read_unlock();
return -ENODEV;
}
dev = idev->dev;
err = -EADDRNOTAVAIL;
@ -455,7 +453,6 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf)
{
struct in6_addr *group;
struct ipv6_mc_socklist *pmc;
struct net_device *dev;
struct inet6_dev *idev;
struct ipv6_pinfo *inet6 = inet6_sk(sk);
struct ip6_sf_socklist *newpsl, *psl;
@ -478,7 +475,6 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf)
rcu_read_unlock();
return -ENODEV;
}
dev = idev->dev;
err = 0;
@ -549,7 +545,6 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
struct in6_addr *group;
struct ipv6_mc_socklist *pmc;
struct inet6_dev *idev;
struct net_device *dev;
struct ipv6_pinfo *inet6 = inet6_sk(sk);
struct ip6_sf_socklist *psl;
struct net *net = sock_net(sk);
@ -566,7 +561,6 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
rcu_read_unlock();
return -ENODEV;
}
dev = idev->dev;
err = -EADDRNOTAVAIL;
/*