ipv6: White-space cleansing : Line Layouts

This patch makes no changes to the logic of the code but simply addresses
coding style issues as detected by checkpatch.

Both objdump and diff -w show no differences.

A number of items are addressed in this patch:
* Multiple spaces converted to tabs
* Spaces before tabs removed.
* Spaces in pointer typing cleansed (char *)foo etc.
* Remove space after sizeof
* Ensure spacing around comparators such as if statements.

Signed-off-by: Ian Morris <ipm@chirality.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 9 deletions

diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 4052694c6f2c..2ace4749bef4 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -136,7 +136,7 @@ static void ip6_fl_gc(unsigned long dummy)
 
         spin_lock(&ip6_fl_lock);
 
-        for (i=0; i<=FL_HASH_MASK; i++) {
+        for (i = 0; i <= FL_HASH_MASK; i++) {
                 struct ip6_flowlabel *fl;
                 struct ip6_flowlabel __rcu **flp;
 
@@ -239,7 +239,7 @@ static struct ip6_flowlabel *fl_intern(struct net *net,
 
 /* Socket flowlabel lists */
 
-struct ip6_flowlabel * fl6_sock_lookup(struct sock *sk, __be32 label)
+struct ip6_flowlabel *fl6_sock_lookup(struct sock *sk, __be32 label)
 {
         struct ipv6_fl_socklist *sfl;
         struct ipv6_pinfo *np = inet6_sk(sk);
@@ -293,11 +293,11 @@ void fl6_free_socklist(struct sock *sk)
    following rthdr.
  */
 
-struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_space,
-                                         struct ip6_flowlabel * fl,
-                                         struct ipv6_txoptions * fopt)
+struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions *opt_space,
+                                         struct ip6_flowlabel *fl,
+                                         struct ipv6_txoptions *fopt)
 {
-        struct ipv6_txoptions * fl_opt = fl->opt;
+        struct ipv6_txoptions *fl_opt = fl->opt;
 
         if (fopt == NULL || fopt->opt_flen == 0)
                 return fl_opt;
@@ -388,7 +388,7 @@ fl_create(struct net *net, struct sock *sk, struct in6_flowlabel_req *freq,
                         goto done;
 
                 msg.msg_controllen = olen;
-                msg.msg_control = (void*)(fl->opt+1);
+                msg.msg_control = (void *)(fl->opt+1);
                 memset(&flowi6, 0, sizeof(flowi6));
 
                 err = ip6_datagram_send_ctl(net, sk, &msg, &flowi6, fl->opt,
@@ -517,7 +517,7 @@ int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen)
         struct net *net = sock_net(sk);
         struct ipv6_pinfo *np = inet6_sk(sk);
         struct in6_flowlabel_req freq;
-        struct ipv6_fl_socklist *sfl1=NULL;
+        struct ipv6_fl_socklist *sfl1 = NULL;
         struct ipv6_fl_socklist *sfl;
         struct ipv6_fl_socklist __rcu **sflp;
         struct ip6_flowlabel *fl, *fl1 = NULL;
@@ -542,7 +542,7 @@ int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen)
                 }
                 spin_lock_bh(&ip6_sk_fl_lock);
                 for (sflp = &np->ipv6_fl_list;
-                     (sfl = rcu_dereference(*sflp))!=NULL;
+                     (sfl = rcu_dereference(*sflp)) != NULL;
                      sflp = &sfl->next) {
                         if (sfl->fl->label == freq.flr_label) {
                                 if (freq.flr_label == (np->flow_label&IPV6_FLOWLABEL_MASK))