[PATCH] hrtimer: create and use timespec_valid macro

[powerpc.git] / kernel / posix-timers.c

diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 69d5a4b..6b851a1 100644 (file)
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -712,8 +712,7 @@ out:
  */
 static int good_timespec(const struct timespec *ts)
 {
-       if ((!ts) || (ts->tv_sec < 0) ||
-                       ((unsigned) ts->tv_nsec >= NSEC_PER_SEC))
+       if ((!ts) || !timespec_valid(ts))
                return 0;
        return 1;
 }
@@ -1406,7 +1405,7 @@ sys_clock_nanosleep(const clockid_t which_clock, int flags,
        if (copy_from_user(&t, rqtp, sizeof (struct timespec)))
                return -EFAULT;
 
-       if ((unsigned) t.tv_nsec >= NSEC_PER_SEC || t.tv_sec < 0)
+       if (!timespec_valid(&t))
                return -EINVAL;
 
        /*