[IPV6] UDP,UDPLITE: Sparse: {__udp6_lib,udp,udplite}_err() are of void.

Fix following sparse warnings:
| net/ipv6/udp.c:262:2: warning: returning void-valued expression
| net/ipv6/udplite.c:29:2: warning: returning void-valued expression

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

2 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index bf58acab2064..bd4b9df8f614 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -259,7 +259,7 @@ static __inline__ void udpv6_err(struct sk_buff *skb,
                                  struct inet6_skb_parm *opt, int type,
                                  int code, int offset, __be32 info     )
 {
-        return __udp6_lib_err(skb, opt, type, code, offset, info, udp_hash);
+        __udp6_lib_err(skb, opt, type, code, offset, info, udp_hash);
 }
 
 int udpv6_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index 39f070518e68..87d4202522ee 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -26,7 +26,7 @@ static void udplitev6_err(struct sk_buff *skb,
                           struct inet6_skb_parm *opt,
                           int type, int code, int offset, __be32 info)
 {
-        return __udp6_lib_err(skb, opt, type, code, offset, info, udplite_hash);
+        __udp6_lib_err(skb, opt, type, code, offset, info, udplite_hash);
 }
 
 static struct inet6_protocol udplitev6_protocol = {