1 files changed, 4 insertions, 2 deletions

diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index a44928c6ba24..887e672f9d7d 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -131,8 +131,10 @@ static u64 psched_ns_t2l(const struct psched_ratecfg *r,
 
         do_div(len, NSEC_PER_SEC);
 
-        if (unlikely(r->linklayer == TC_LINKLAYER_ATM))
-                len = (len / 53) * 48;
+        if (unlikely(r->linklayer == TC_LINKLAYER_ATM)) {
+                do_div(len, 53);
+                len = len * 48;
+        }
 
         if (len > r->overhead)
                 len -= r->overhead;