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 <tklau...@distanz.ch>
---
net/ipv4/ip_output.c | 3 ---
1 file changed, 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)))
--
2.9.0
