openvswitch: Remove redundant tcp_flags code.

These two cases used to be treated differently for IPv4/IPv6,
but they are now identical.

Signed-off-by: Joe Stringer <joestringer@nicira.com>
Acked-by: Jarno Rajahalme <jrajahalme@nicira.com>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>

diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index 569309c49cc0bb4284582fe80964f2be52599424..5a91d792505dbbc9118a0e5f30a831384cd238a0 100644 (file)
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -611,7 +611,6 @@ static int ovs_key_from_nlattrs(struct sw_flow_match *match, u64 attrs,
                                const struct nlattr **a, bool is_mask)
 {
        int err;
-       u64 orig_attrs = attrs;
 
        err = metadata_from_nlattrs(match, &attrs, a, is_mask);
        if (err)
@@ -764,15 +763,9 @@ static int ovs_key_from_nlattrs(struct sw_flow_match *match, u64 attrs,
        }
 
        if (attrs & (1 << OVS_KEY_ATTR_TCP_FLAGS)) {
-               if (orig_attrs & (1 << OVS_KEY_ATTR_IPV4)) {
-                       SW_FLOW_KEY_PUT(match, tp.flags,
-                                       nla_get_be16(a[OVS_KEY_ATTR_TCP_FLAGS]),
-                                       is_mask);
-               } else {
-                       SW_FLOW_KEY_PUT(match, tp.flags,
-                                       nla_get_be16(a[OVS_KEY_ATTR_TCP_FLAGS]),
-                                       is_mask);
-               }
+               SW_FLOW_KEY_PUT(match, tp.flags,
+                               nla_get_be16(a[OVS_KEY_ATTR_TCP_FLAGS]),
+                               is_mask);
                attrs &= ~(1 << OVS_KEY_ATTR_TCP_FLAGS);
        }