openvswitch: Fix incorrect type use.

Patch fixes following sparse warning.
net/openvswitch/flow_netlink.c:583:30: warning: incorrect type in assignment (different base types)
net/openvswitch/flow_netlink.c:583:30:    expected restricted __be16 [usertype] ipv4
net/openvswitch/flow_netlink.c:583:30:    got int

Fixes: 6b26ba3a7d ("openvswitch: netlink attributes for IPv6 tunneling")
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Acked-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index 6799c8d..80e1f09 100644 (file)
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -548,11 +548,11 @@ static int ip_tun_from_nlattr(const struct nlattr *attr,
                              struct sw_flow_match *match, bool is_mask,
                              bool log)
 {
+       bool ttl = false, ipv4 = false, ipv6 = false;
+       __be16 tun_flags = 0;
+       int opts_type = 0;
        struct nlattr *a;
        int rem;
-       bool ttl = false;
-       __be16 tun_flags = 0, ipv4 = false, ipv6 = false;
-       int opts_type = 0;
 
        nla_for_each_nested(a, attr, rem) {
                int type = nla_type(a);