1 files changed, 1 insertions, 1 deletions

diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
index 368515885368..58c8895716ff 100644
--- a/net/ieee802154/6lowpan.c
+++ b/net/ieee802154/6lowpan.c
@@ -371,7 +371,7 @@ err:
 static int lowpan_header_create(struct sk_buff *skb,
                            struct net_device *dev,
                            unsigned short type, const void *_daddr,
-                           const void *_saddr, unsigned len)
+                           const void *_saddr, unsigned int len)
 {
         u8 tmp, iphc0, iphc1, *hc06_ptr;
         struct ipv6hdr *hdr;