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authorTobias Klauser <tklauser@distanz.ch>2016-10-18 09:40:20 +0200
committerDavid S. Miller <davem@davemloft.net>2016-10-18 10:30:28 -0400
commit7e1670c15c9b18d614b43a674e086eb3e239c8f7 (patch)
treec3becf17f922244e9f37670cfdbb9c90294fd0d0 /net/ipv4/ip_output.c
parent1826277802d83b47d77e6a3e876aec07777aa271 (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.c3
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)))