net: Drop unecessary enc_features variable from tunnel segmentation functions
The enc_features variable isn't necessary since features isn't used
anywhere after we create enc_features so instead just use a destructive AND
on features itself and save ourselves the variable declaration.
Signed-off-by: Alexander Duyck <aduyck@mirantis.com>
Acked-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c
index 5a8ee32..02cb1a4 100644
--- a/net/ipv4/gre_offload.c
+++ b/net/ipv4/gre_offload.c
@@ -19,7 +19,6 @@
netdev_features_t features)
{
struct sk_buff *segs = ERR_PTR(-EINVAL);
- netdev_features_t enc_features;
int ghl;
struct gre_base_hdr *greh;
u16 mac_offset = skb->mac_header;
@@ -68,9 +67,10 @@
skb_set_network_header(skb, skb_inner_network_offset(skb));
skb->mac_len = skb_inner_network_offset(skb);
+ features &= skb->dev->hw_enc_features;
+
/* segment inner packet. */
- enc_features = skb->dev->hw_enc_features & features;
- segs = skb_mac_gso_segment(skb, enc_features);
+ segs = skb_mac_gso_segment(skb, features);
if (IS_ERR_OR_NULL(segs)) {
skb_gso_error_unwind(skb, protocol, ghl, mac_offset, mac_len);
goto out;