1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index bbc5d1114583..d1798fa0c743 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -1698,10 +1698,10 @@ EXPORT_SYMBOL(msleep_interruptible);
 static void __sched do_usleep_range(unsigned long min, unsigned long max)
 {
         ktime_t kmin;
-        unsigned long delta;
+        u64 delta;
 
         kmin = ktime_set(0, min * NSEC_PER_USEC);
-        delta = (max - min) * NSEC_PER_USEC;
+        delta = (u64)(max - min) * NSEC_PER_USEC;
         schedule_hrtimeout_range(&kmin, delta, HRTIMER_MODE_REL);
 }