[PATCH net-next] net: ipv4: remove unnecessary check on orig_oif

[David Ahern]

rt_iif is going to be set to either 0 or orig_oif. If orig_oif
is 0 it amounts to the same end result so remove the check.

Signed-off-by: David Ahern <dsah...@gmail.com>
---
 net/ipv4/route.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 6324ade81a81..9c9895a6fc0f 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2237,7 +2237,7 @@ static struct rtable *__mkroute_output(const struct 
fib_result *res,
        if (!rth)
                return ERR_PTR(-ENOBUFS);
 
-       rth->rt_iif     = orig_oif ? : 0;
+       rth->rt_iif = orig_oif;
        if (res->table)
                rth->rt_table_id = res->table->tb_id;
 
-- 
2.1.4