This parameter is never used by any function implementing this callback.
---
 include/net/6lowpan.h         | 2 +-
 net/6lowpan/iphc.c            | 2 +-
 net/bluetooth/6lowpan.c       | 4 ++--
 net/ieee802154/6lowpan_rtnl.c | 5 ++---
 4 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/include/net/6lowpan.h b/include/net/6lowpan.h
index d184df1..d7e9169 100644
--- a/include/net/6lowpan.h
+++ b/include/net/6lowpan.h
@@ -372,7 +372,7 @@ lowpan_uncompress_size(const struct sk_buff *skb, u16 
*dgram_offset)
        return skb->len + uncomp_header - ret;
 }
 
-typedef int (*skb_delivery_cb)(struct sk_buff *skb, struct net_device *dev);
+typedef int (*skb_delivery_cb)(struct sk_buff *skb);
 
 int lowpan_process_data(struct sk_buff *skb, struct net_device *dev,
                const u8 *saddr, const u8 saddr_type, const u8 saddr_len,
diff --git a/net/6lowpan/iphc.c b/net/6lowpan/iphc.c
index 350ecfa..92eed6d 100644
--- a/net/6lowpan/iphc.c
+++ b/net/6lowpan/iphc.c
@@ -195,7 +195,7 @@ static int skb_deliver(struct sk_buff *skb, struct ipv6hdr 
*hdr,
        raw_dump_table(__func__, "raw skb data dump before receiving",
                       new->data, new->len);
 
-       stat = deliver_skb(new, dev);
+       stat = deliver_skb(new);
 
        kfree_skb(new);
 
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 5a7f81d..f5df93f 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -197,7 +197,7 @@ static struct lowpan_dev *lookup_dev(struct l2cap_conn 
*conn)
        return dev;
 }
 
-static int give_skb_to_upper(struct sk_buff *skb, struct net_device *dev)
+static int give_skb_to_upper(struct sk_buff *skb)
 {
        struct sk_buff *skb_cp;
        int ret;
@@ -283,7 +283,7 @@ static int recv_pkt(struct sk_buff *skb, struct net_device 
*dev,
                skb_reset_network_header(local_skb);
                skb_set_transport_header(local_skb, sizeof(struct ipv6hdr));
 
-               if (give_skb_to_upper(local_skb, dev) != NET_RX_SUCCESS) {
+               if (give_skb_to_upper(local_skb) != NET_RX_SUCCESS) {
                        kfree_skb(local_skb);
                        goto drop;
                }
diff --git a/net/ieee802154/6lowpan_rtnl.c b/net/ieee802154/6lowpan_rtnl.c
index fe6bd7a..3154775 100644
--- a/net/ieee802154/6lowpan_rtnl.c
+++ b/net/ieee802154/6lowpan_rtnl.c
@@ -143,8 +143,7 @@ static int lowpan_header_create(struct sk_buff *skb,
                        type, (void *)&da, (void *)&sa, 0);
 }
 
-static int lowpan_give_skb_to_devices(struct sk_buff *skb,
-                                       struct net_device *dev)
+static int lowpan_give_skb_to_devices(struct sk_buff *skb)
 {
        struct lowpan_dev_record *entry;
        struct sk_buff *skb_cp;
@@ -480,7 +479,7 @@ static int lowpan_rcv(struct sk_buff *skb, struct 
net_device *dev,
                /* Pull off the 1-byte of 6lowpan header. */
                skb_pull(skb, 1);
 
-               ret = lowpan_give_skb_to_devices(skb, NULL);
+               ret = lowpan_give_skb_to_devices(skb);
                if (ret == NET_RX_DROP)
                        goto drop;
        } else {
-- 
1.9.1


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