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Fix an error in clock_timespec_subtract

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This commit is contained in:
Lok 2015-11-03 07:28:46 -06:00 • committed by Gregory Nutt
parent 6cfad17602
commit da8950fe5b
3 changed files with 4 additions and 3 deletions
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3
ChangeLog
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@ -11058,4 +11058,5 @@
* drivers/discrete/userled_lower.c: Add a generic lower-half user LED
driver that may be used by any board that supports the standard
board user LED interfaces (2015-11-01).
* sched/clock: Fix error in clock_timespec_subtract(). Found by Lok
(2015-11-03).

2
arch

@ -1 +1 @@
Subproject commit 7526685e83229a7249d739b15bb1844eee9fce8e
Subproject commit b763efbe64b84ff1cefdd428c7a3d7b7b69f1c9b

2
sched/clock/clock_timespec_subtract.c
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@ -83,7 +83,7 @@ void clock_timespec_subtract(FAR const struct timespec *ts1,
}
else
{
sec = ts1->tv_sec + ts2->tv_sec;
sec = ts1->tv_sec - ts2->tv_sec;
if (ts1->tv_nsec < ts2->tv_nsec)
{
nsec = (ts1->tv_nsec + NSEC_PER_SEC) - ts2->tv_nsec;