[IPV4]: cleanup

Add whitespace around keywords.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index df41856..6e5575b 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1339,7 +1339,7 @@
 	 *	Initialise per-cpu ipv4 mibs
 	 */
 
-	if(init_ipv4_mibs())
+	if (init_ipv4_mibs())
 		printk(KERN_CRIT "inet_init: Cannot init ipv4 mibs\n"); ;
 
 	ipv4_proc_init();