1 files changed, 3 insertions, 4 deletions

diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 2f494a20d512..6492e7363d84 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -13,13 +13,12 @@ struct qdisc_walker
 
 extern rwlock_t qdisc_tree_lock;
 
-#define QDISC_ALIGN             32
-#define QDISC_ALIGN_CONST       (QDISC_ALIGN - 1)
+#define QDISC_ALIGNTO           32
+#define QDISC_ALIGN(len)        (((len) + QDISC_ALIGNTO-1) & ~(QDISC_ALIGNTO-1))
 
 static inline void *qdisc_priv(struct Qdisc *q)
 {
-        return (char *)q + ((sizeof(struct Qdisc) + QDISC_ALIGN_CONST)
-                              & ~QDISC_ALIGN_CONST);
+        return (char *) q + QDISC_ALIGN(sizeof(struct Qdisc));
 }
 
 /*