Style fixups

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/time.c b/time.c
index 6d79ecd..505058f 100644
--- a/time.c
+++ b/time.c
@@ -10,7 +10,7 @@
 {
 	long sec, usec;
 	unsigned long long ret;
-	
+
 	sec = e->tv_sec - s->tv_sec;
 	usec = e->tv_usec - s->tv_usec;
 	if (sec > 0 && usec < 0) {
@@ -23,9 +23,9 @@
 	 */
 	if (sec < 0 || (sec == 0 && usec < 0))
 		return 0;
-	
+
 	ret = sec * 1000000ULL + usec;
-	
+
 	return ret;
 }