[UDP]: ipv6 style cleanup

Fix whitespace around keywords. Eliminate unnecessary ()'s on return
statements.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 6 deletions

diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 733371689795..87b06a80102b 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -93,10 +93,10 @@ static struct sock *__udp6_lib_lookup(struct in6_addr *saddr, __be16 sport,
                                         continue;
                                 score++;
                         }
-                        if(score == 4) {
+                        if (score == 4) {
                                 result = sk;
                                 break;
-                        } else if(score > badness) {
+                        } else if (score > badness) {
                                 result = sk;
                                 badness = score;
                         }
@@ -329,7 +329,7 @@ static struct sock *udp_v6_mcast_next(struct sock *sk,
                                 if (!ipv6_addr_equal(&np->rcv_saddr, loc_addr))
                                         continue;
                         }
-                        if(!inet6_mc_check(s, loc_addr, rmt_addr))
+                        if (!inet6_mc_check(s, loc_addr, rmt_addr))
                                 continue;
                         return s;
                 }
@@ -473,14 +473,14 @@ int __udp6_lib_rcv(struct sk_buff **pskb, struct hlist_head udptable[],
                 icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_PORT_UNREACH, 0, dev);
 
                 kfree_skb(skb);
-                return(0);
+                return 0;
         }
 
         /* deliver */
 
         udpv6_queue_rcv_skb(sk, skb);
         sock_put(sk);
-        return(0);
+        return 0;
 
 short_packet:
         LIMIT_NETDEBUG(KERN_DEBUG "UDP%sv6: short packet: %d/%u\n",
@@ -490,7 +490,7 @@ short_packet:
 discard:
         UDP6_INC_STATS_BH(UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE);
         kfree_skb(skb);
-        return(0);
+        return 0;
 }
 
 static __inline__ int udpv6_rcv(struct sk_buff **pskb)