1 files changed, 2 insertions, 5 deletions

diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 64e450dddb49..167fd89f8707 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -1150,16 +1150,13 @@ osf_usleep_thread(struct timeval32 __user *sleep, struct timeval32 __user *remai
         if (get_tv32(&tmp, sleep))
                 goto fault;
 
-        ticks = tmp.tv_usec;
-        ticks = (ticks + (1000000 / HZ) - 1) / (1000000 / HZ);
-        ticks += tmp.tv_sec * HZ;
+        ticks = timeval_to_jiffies(&tmp);
 
         current->state = TASK_INTERRUPTIBLE;
         ticks = schedule_timeout(ticks);
 
         if (remain) {
-                tmp.tv_sec = ticks / HZ;
-                tmp.tv_usec = ticks % HZ;
+                jiffies_to_timeval(ticks, &tmp);
                 if (put_tv32(remain, &tmp))
                         goto fault;
         }