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net/ipv4: avoid compile error in fib_info_nh_uses_dev 

net/ipv4/fib_frontend.c: In function 'fib_info_nh_uses_dev':
net/ipv4/fib_frontend.c:322:6: error: unused variable 'ret' [-Werror=unused-variable]
cc1: all warnings being treated as errors

Fixes: 78f2756c5f ("net/ipv4: Move device validation to helper")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: David Ahern <dsahern@gmail.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2018-09-21 10:58:07 -07:00 committed by David S. Miller
parent a88e24f270
commit 075e264fa3
1 changed files with 1 additions and 1 deletions
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2
net/ipv4/fib_frontend.c
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@ -318,9 +318,9 @@ __be32 fib_compute_spec_dst(struct sk_buff *skb)
bool fib_info_nh_uses_dev(struct fib_info *fi, const struct net_device *dev) bool fib_info_nh_uses_dev(struct fib_info *fi, const struct net_device *dev)
{ {
bool dev_match = false; bool dev_match = false;
#ifdef CONFIG_IP_ROUTE_MULTIPATH
int ret; int ret;
#ifdef CONFIG_IP_ROUTE_MULTIPATH
for (ret = 0; ret < fi->fib_nhs; ret++) { for (ret = 0; ret < fi->fib_nhs; ret++) {
struct fib_nh *nh = &fi->fib_nh[ret]; struct fib_nh *nh = &fi->fib_nh[ret];