diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index bf8a6f9..8e8287a 100644
--- a/kernel/rcutree.h
+++ b/kernel/rcutree.h
@@ -142,7 +142,7 @@
 	 */
 	struct rcu_head *nxtlist;
 	struct rcu_head **nxttail[RCU_NEXT_SIZE];
-	long		qlen; 	 	/* # of queued callbacks */
+	long		qlen;		/* # of queued callbacks */
 	long		blimit;		/* Upper limit on a processed batch */
 
 #ifdef CONFIG_NO_HZ