[IPV4]: cleanup

Add whitespace around keywords.

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

1 files changed, 8 insertions, 9 deletions

diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 214c34732e84..c331c433acf2 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -350,11 +350,10 @@ static void __tnode_free_rcu(struct rcu_head *head)
 
 static inline void tnode_free(struct tnode *tn)
 {
-        if(IS_LEAF(tn)) {
+        if (IS_LEAF(tn)) {
                 struct leaf *l = (struct leaf *) tn;
                 call_rcu_bh(&l->rcu, __leaf_free_rcu);
-        }
-        else
+        } else
                 call_rcu(&tn->rcu, __tnode_free_rcu);
 }
 
@@ -553,7 +552,7 @@ static struct node *resize(struct trie *t, struct tnode *tn)
 
         /* Keep root node larger  */
 
-        if(!tn->parent)
+        if (!tn->parent)
                 inflate_threshold_use = inflate_threshold_root;
         else
                 inflate_threshold_use = inflate_threshold;
@@ -584,7 +583,7 @@ static struct node *resize(struct trie *t, struct tnode *tn)
 
         /* Keep root node larger  */
 
-        if(!tn->parent)
+        if (!tn->parent)
                 halve_threshold_use = halve_threshold_root;
         else
                 halve_threshold_use = halve_threshold;
@@ -2039,12 +2038,12 @@ static struct node *fib_trie_get_first(struct fib_trie_iter *iter,
 {
         struct node *n ;
 
-        if(!t)
+        if (!t)
                 return NULL;
 
         n = rcu_dereference(t->trie);
 
-        if(!iter)
+        if (!iter)
                 return NULL;
 
         if (n) {
@@ -2084,7 +2083,7 @@ static void trie_collect_stats(struct trie *t, struct trie_stat *s)
                         int i;
 
                         s->tnodes++;
-                        if(tn->bits < MAX_STAT_DEPTH)
+                        if (tn->bits < MAX_STAT_DEPTH)
                                 s->nodesizes[tn->bits]++;
 
                         for (i = 0; i < (1<<tn->bits); i++)
@@ -2250,7 +2249,7 @@ static inline const char *rtn_scope(enum rt_scope_t s)
 {
         static char buf[32];
 
-        switch(s) {
+        switch (s) {
         case RT_SCOPE_UNIVERSE: return "universe";
         case RT_SCOPE_SITE:     return "site";
         case RT_SCOPE_LINK:     return "link";