11 files changed, 36 insertions, 37 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 5bc893e28008..89aa54394a08 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -243,7 +243,7 @@ static inline bool addrconf_qdisc_ok(const struct net_device *dev)
 /* Check if a route is valid prefix route */
 static inline int addrconf_is_prefix_route(const struct rt6_info *rt)
 {
-        return ((rt->rt6i_flags & (RTF_GATEWAY | RTF_DEFAULT)) == 0);
+        return (rt->rt6i_flags & (RTF_GATEWAY | RTF_DEFAULT)) == 0;
 }
 
 static void addrconf_del_timer(struct inet6_ifaddr *ifp)
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index f0e774cea386..921dcf6c271a 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -513,10 +513,9 @@ static int ip6addrlbl_dump(struct sk_buff *skb, struct netlink_callback *cb)
 
 static inline int ip6addrlbl_msgsize(void)
 {
-        return (NLMSG_ALIGN(sizeof(struct ifaddrlblmsg))
+        return NLMSG_ALIGN(sizeof(struct ifaddrlblmsg))
                 + nla_total_size(16)    /* IFAL_ADDRESS */
-                + nla_total_size(4)     /* IFAL_LABEL */
-        );
+                + nla_total_size(4);    /* IFAL_LABEL */
 }
 
 static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr* nlh,
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 56b9bf2516f4..60220985bb80 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -467,7 +467,7 @@ int inet6_getname(struct socket *sock, struct sockaddr *uaddr,
         if (ipv6_addr_type(&sin->sin6_addr) & IPV6_ADDR_LINKLOCAL)
                 sin->sin6_scope_id = sk->sk_bound_dev_if;
         *uaddr_len = sizeof(*sin);
-        return(0);
+        return 0;
 }
 
 EXPORT_SYMBOL(inet6_getname);
@@ -488,7 +488,7 @@ int inet6_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
         case SIOCADDRT:
         case SIOCDELRT:
 
-                return(ipv6_route_ioctl(net, cmd, (void __user *)arg));
+                return ipv6_route_ioctl(net, cmd, (void __user *)arg);
 
         case SIOCSIFADDR:
                 return addrconf_add_ifaddr(net, (void __user *) arg);
@@ -502,7 +502,7 @@ int inet6_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
                 return sk->sk_prot->ioctl(sk, cmd, arg);
         }
         /*NOTREACHED*/
-        return(0);
+        return 0;
 }
 
 EXPORT_SYMBOL(inet6_ioctl);
diff --git a/net/ipv6/exthdrs_core.c b/net/ipv6/exthdrs_core.c
index e1caa5d526c2..14ed0a955b56 100644
--- a/net/ipv6/exthdrs_core.c
+++ b/net/ipv6/exthdrs_core.c
@@ -13,12 +13,12 @@ int ipv6_ext_hdr(u8 nexthdr)
         /*
          * find out if nexthdr is an extension header or a protocol
          */
-        return ( (nexthdr == NEXTHDR_HOP)       ||
+        return   (nexthdr == NEXTHDR_HOP)       ||
                  (nexthdr == NEXTHDR_ROUTING)   ||
                  (nexthdr == NEXTHDR_FRAGMENT)  ||
                  (nexthdr == NEXTHDR_AUTH)      ||
                  (nexthdr == NEXTHDR_NONE)      ||
-                 (nexthdr == NEXTHDR_DEST) );
+                 (nexthdr == NEXTHDR_DEST);
 }
 
 /*
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 1838927a2243..efbbbce68f9e 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -870,8 +870,8 @@ static inline int ip6_rt_check(struct rt6key *rt_key,
                                struct in6_addr *fl_addr,
                                struct in6_addr *addr_cache)
 {
-        return ((rt_key->plen != 128 || !ipv6_addr_equal(fl_addr, &rt_key->addr)) &&
-                (addr_cache == NULL || !ipv6_addr_equal(fl_addr, addr_cache)));
+        return (rt_key->plen != 128 || !ipv6_addr_equal(fl_addr, &rt_key->addr)) &&
+                (addr_cache == NULL || !ipv6_addr_equal(fl_addr, addr_cache));
 }
 
 static struct dst_entry *ip6_sk_dst_check(struct sock *sk,
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 69a0051cea67..b3dd844cd34f 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -228,12 +228,12 @@ static struct nd_opt_hdr *ndisc_next_option(struct nd_opt_hdr *cur,
         do {
                 cur = ((void *)cur) + (cur->nd_opt_len << 3);
         } while(cur < end && cur->nd_opt_type != type);
-        return (cur <= end && cur->nd_opt_type == type ? cur : NULL);
+        return cur <= end && cur->nd_opt_type == type ? cur : NULL;
 }
 
 static inline int ndisc_is_useropt(struct nd_opt_hdr *opt)
 {
-        return (opt->nd_opt_type == ND_OPT_RDNSS);
+        return opt->nd_opt_type == ND_OPT_RDNSS;
 }
 
 static struct nd_opt_hdr *ndisc_next_useropt(struct nd_opt_hdr *cur,
@@ -244,7 +244,7 @@ static struct nd_opt_hdr *ndisc_next_useropt(struct nd_opt_hdr *cur,
         do {
                 cur = ((void *)cur) + (cur->nd_opt_len << 3);
         } while(cur < end && !ndisc_is_useropt(cur));
-        return (cur <= end && ndisc_is_useropt(cur) ? cur : NULL);
+        return cur <= end && ndisc_is_useropt(cur) ? cur : NULL;
 }
 
 static struct ndisc_options *ndisc_parse_options(u8 *opt, int opt_len,
@@ -319,7 +319,7 @@ static inline u8 *ndisc_opt_addr_data(struct nd_opt_hdr *p,
         int prepad = ndisc_addr_option_pad(dev->type);
         if (lladdrlen != NDISC_OPT_SPACE(dev->addr_len + prepad))
                 return NULL;
-        return (lladdr + prepad);
+        return lladdr + prepad;
 }
 
 int ndisc_mc_map(struct in6_addr *addr, char *buf, struct net_device *dev, int dir)
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 8e754be92c24..6b331e9b5706 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -82,13 +82,13 @@ EXPORT_SYMBOL_GPL(ip6t_alloc_initial_table);
 int
 ip6t_ext_hdr(u8 nexthdr)
 {
-        return ( (nexthdr == IPPROTO_HOPOPTS)   ||
-                 (nexthdr == IPPROTO_ROUTING)   ||
-                 (nexthdr == IPPROTO_FRAGMENT)  ||
-                 (nexthdr == IPPROTO_ESP)       ||
-                 (nexthdr == IPPROTO_AH)        ||
-                 (nexthdr == IPPROTO_NONE)      ||
-                 (nexthdr == IPPROTO_DSTOPTS) );
+        return  (nexthdr == IPPROTO_HOPOPTS)   ||
+                (nexthdr == IPPROTO_ROUTING)   ||
+                (nexthdr == IPPROTO_FRAGMENT)  ||
+                (nexthdr == IPPROTO_ESP)       ||
+                (nexthdr == IPPROTO_AH)        ||
+                (nexthdr == IPPROTO_NONE)      ||
+                (nexthdr == IPPROTO_DSTOPTS);
 }
 
 /* Returns whether matches rule or not. */
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index e677937a07fc..45e6efb7f171 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -764,7 +764,7 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
                         return -EINVAL;
 
                 if (sin6->sin6_family && sin6->sin6_family != AF_INET6)
-                        return(-EAFNOSUPPORT);
+                        return -EAFNOSUPPORT;
 
                 /* port is the proto value [0..255] carried in nexthdr */
                 proto = ntohs(sin6->sin6_port);
@@ -772,10 +772,10 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
                 if (!proto)
                         proto = inet->inet_num;
                 else if (proto != inet->inet_num)
-                        return(-EINVAL);
+                        return -EINVAL;
 
                 if (proto > 255)
-                        return(-EINVAL);
+                        return -EINVAL;
 
                 daddr = &sin6->sin6_addr;
                 if (np->sndflow) {
@@ -985,7 +985,7 @@ static int do_rawv6_setsockopt(struct sock *sk, int level, int optname,
                         /* You may get strange result with a positive odd offset;
                            RFC2292bis agrees with me. */
                         if (val > 0 && (val&1))
-                                return(-EINVAL);
+                                return -EINVAL;
                         if (val < 0) {
                                 rp->checksum = 0;
                         } else {
@@ -997,7 +997,7 @@ static int do_rawv6_setsockopt(struct sock *sk, int level, int optname,
                         break;
 
                 default:
-                        return(-ENOPROTOOPT);
+                        return -ENOPROTOOPT;
         }
 }
 
@@ -1190,7 +1190,7 @@ static int rawv6_init_sk(struct sock *sk)
         default:
                 break;
         }
-        return(0);
+        return 0;
 }
 
 struct proto rawv6_prot = {
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index d126365ac046..25b0beda4331 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -217,14 +217,14 @@ static void ip6_dst_ifdown(struct dst_entry *dst, struct net_device *dev,
 
 static __inline__ int rt6_check_expired(const struct rt6_info *rt)
 {
-        return (rt->rt6i_flags & RTF_EXPIRES &&
-                time_after(jiffies, rt->rt6i_expires));
+        return (rt->rt6i_flags & RTF_EXPIRES) &&
+                time_after(jiffies, rt->rt6i_expires);
 }
 
 static inline int rt6_need_strict(struct in6_addr *daddr)
 {
-        return (ipv6_addr_type(daddr) &
-                (IPV6_ADDR_MULTICAST | IPV6_ADDR_LINKLOCAL | IPV6_ADDR_LOOPBACK));
+        return ipv6_addr_type(daddr) &
+                (IPV6_ADDR_MULTICAST | IPV6_ADDR_LINKLOCAL | IPV6_ADDR_LOOPBACK);
 }
 
 /*
@@ -440,7 +440,7 @@ static struct rt6_info *rt6_select(struct fib6_node *fn, int oif, int strict)
                   __func__, match);
 
         net = dev_net(rt0->rt6i_dev);
-        return (match ? match : net->ipv6.ip6_null_entry);
+        return match ? match : net->ipv6.ip6_null_entry;
 }
 
 #ifdef CONFIG_IPV6_ROUTE_INFO
@@ -859,7 +859,7 @@ int ip6_dst_blackhole(struct sock *sk, struct dst_entry **dstp, struct flowi *fl
 
         dst_release(*dstp);
         *dstp = new;
-        return (new ? 0 : -ENOMEM);
+        return new ? 0 : -ENOMEM;
 }
 EXPORT_SYMBOL_GPL(ip6_dst_blackhole);
 
@@ -1070,7 +1070,7 @@ static int ip6_dst_gc(struct dst_ops *ops)
                 net->ipv6.ip6_rt_gc_expire = rt_gc_timeout>>1;
 out:
         net->ipv6.ip6_rt_gc_expire -= net->ipv6.ip6_rt_gc_expire>>rt_elasticity;
-        return (atomic_read(&ops->entries) > rt_max_size);
+        return atomic_read(&ops->entries) > rt_max_size;
 }
 
 /* Clean host part of a prefix. Not necessary in radix tree,
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index fe6d40418c0b..8d93f6d81979 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -139,7 +139,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
                 return -EINVAL;
 
         if (usin->sin6_family != AF_INET6)
-                return(-EAFNOSUPPORT);
+                return -EAFNOSUPPORT;
 
         memset(&fl, 0, sizeof(fl));
 
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 6baeabbbca82..39676eac3a37 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -199,7 +199,7 @@ static inline int xfrm6_garbage_collect(struct dst_ops *ops)
         struct net *net = container_of(ops, struct net, xfrm.xfrm6_dst_ops);
 
         xfrm6_policy_afinfo.garbage_collect(net);
-        return (atomic_read(&ops->entries) > ops->gc_thresh * 2);
+        return atomic_read(&ops->entries) > ops->gc_thresh * 2;
 }
 
 static void xfrm6_update_pmtu(struct dst_entry *dst, u32 mtu)