[NET] CORE: 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/core/gen_stats.c b/net/core/gen_stats.c
index 8f214903..259473d 100644
--- a/net/core/gen_stats.c
+++ b/net/core/gen_stats.c
@@ -57,7 +57,7 @@
 	int xstats_type, spinlock_t *lock, struct gnet_dump *d)
 {
 	memset(d, 0, sizeof(*d));
-	
+
 	spin_lock_bh(lock);
 	d->lock = lock;
 	if (type)