6lowpan: remove unnecessary ret variable

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Reviewed-by: Werner Almesberger <werner@almesberger.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
index ff41b4d60d302e18a1ebcf1bdfc950970fdd3aae..d2880352344e30df976ae9a269b4120fe80f47ff 100644 (file)
--- a/net/ieee802154/6lowpan.c
+++ b/net/ieee802154/6lowpan.c
@@ -1120,7 +1120,7 @@ lowpan_fragment_xmit(struct sk_buff *skb, u8 *head,
                        int mlen, int plen, int offset, int type)
 {
        struct sk_buff *frag;
-       int hlen, ret;
+       int hlen;
 
        hlen = (type == LOWPAN_DISPATCH_FRAG1) ?
                        LOWPAN_FRAG1_HEAD_SIZE : LOWPAN_FRAGN_HEAD_SIZE;
@@ -1145,9 +1145,7 @@ lowpan_fragment_xmit(struct sk_buff *skb, u8 *head,
        lowpan_raw_dump_table(__func__, " raw fragment dump", frag->data,
                                                                frag->len);
 
-       ret = dev_queue_xmit(frag);
-
-       return ret;
+       return dev_queue_xmit(frag);
 }
 
 static int