[NET] IPV4: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 648f47c..dea04d7 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -146,7 +146,7 @@
 	struct hlist_head *ht, *old_ht;
 	int old_divisor, new_divisor;
 	u32 new_hashmask;
-		
+
 	old_divisor = fz->fz_divisor;
 
 	switch (old_divisor) {
@@ -911,7 +911,7 @@
 
 		if (!iter->zone)
 			goto out;
-		
+
 		iter->bucket = 0;
 		iter->hash_head = iter->zone->fz_hash;
 
@@ -932,7 +932,7 @@
 {
 	struct fib_iter_state *iter = seq->private;
 	struct fib_alias *fa;
-	
+
 	if (iter->valid && pos >= iter->pos && iter->genid == fib_hash_genid) {
 		fa   = iter->fa;
 		pos -= iter->pos;
@@ -981,7 +981,7 @@
 	return flags;
 }
 
-/* 
+/*
  *	This outputs /proc/net/route.
  *
  *	It always works in backward compatibility mode.
@@ -1040,7 +1040,7 @@
 	struct seq_file *seq;
 	int rc = -ENOMEM;
 	struct fib_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
-       
+
 	if (!s)
 		goto out;