diff options
| author | Tobias Klauser <tklauser@distanz.ch> | 2016-10-18 09:40:20 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-18 10:30:28 -0400 |
| commit | 7e1670c15c9b18d614b43a674e086eb3e239c8f7 (patch) | |
| tree | c3becf17f922244e9f37670cfdbb9c90294fd0d0 /net/ipv4/ip_output.c | |
| parent | 1826277802d83b47d77e6a3e876aec07777aa271 (diff) | |
ipv4: Remove unused but set variable
Remove the unused but set variable dev in ip_do_fragment to fix the
following GCC warning when building with 'W=1':
net/ipv4/ip_output.c: In function ‘ip_do_fragment’:
net/ipv4/ip_output.c:541:21: warning: variable ‘dev’ set but not used [-Wunused-but-set-variable]
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_output.c')
| -rw-r--r-- | net/ipv4/ip_output.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 05d105832bdb..03e7f7310423 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -538,7 +538,6 @@ int ip_do_fragment(struct net *net, struct sock *sk, struct sk_buff *skb, { struct iphdr *iph; int ptr; - struct net_device *dev; struct sk_buff *skb2; unsigned int mtu, hlen, left, len, ll_rs; int offset; @@ -546,8 +545,6 @@ int ip_do_fragment(struct net *net, struct sock *sk, struct sk_buff *skb, struct rtable *rt = skb_rtable(skb); int err = 0; - dev = rt->dst.dev; - /* for offloaded checksums cleanup checksum before fragmentation */ if (skb->ip_summed == CHECKSUM_PARTIAL && (err = skb_checksum_help(skb))) |