diff --git a/[refs] b/[refs]
index 8f6378982c4c..9145f71a3aca 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a8bd60705aa17a998516837d9c1e503ad4cbd7fc
+refs/heads/master: 705af309505681f197f81618440954d10f120dc0
diff --git a/trunk/arch/s390/kernel/time.c b/trunk/arch/s390/kernel/time.c
index ce19ad4e92ec..2a6c6efb6865 100644
--- a/trunk/arch/s390/kernel/time.c
+++ b/trunk/arch/s390/kernel/time.c
@@ -272,7 +272,7 @@ static inline void stop_hz_timer(void)
 	next = next_timer_interrupt();
 	do {
 		seq = read_seqbegin_irqsave(&xtime_lock, flags);
-		timer = (__u64 next) - (__u64 jiffies) + jiffies_64;
+		timer = ((__u64) next) - ((__u64) jiffies) + jiffies_64;
 	} while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
 	todval = -1ULL;
 	/* Be careful about overflows. */