timekeeping: remove timespec_add/timespec_del

The last users were removed a while ago since everyone moved to ktime_t,
so we can remove the two unused interfaces for old timespec structures.

With those two gone, set_normalized_timespec() is also unused, so
remove that as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: John Stultz <john.stultz@linaro.org>

1 files changed, 0 insertions, 25 deletions

diff --git a/include/linux/time32.h b/include/linux/time32.h
index 61904a6c098f..118b9977080c 100644
--- a/include/linux/time32.h
+++ b/include/linux/time32.h
@@ -96,31 +96,6 @@ static inline int timespec_compare(const struct timespec *lhs, const struct time
 	return lhs->tv_nsec - rhs->tv_nsec;
 }
 
-extern void set_normalized_timespec(struct timespec *ts, time_t sec, s64 nsec);
-
-static inline struct timespec timespec_add(struct timespec lhs,
-						struct timespec rhs)
-{
-	struct timespec ts_delta;
-
-	set_normalized_timespec(&ts_delta, lhs.tv_sec + rhs.tv_sec,
-				lhs.tv_nsec + rhs.tv_nsec);
-	return ts_delta;
-}
-
-/*
- * sub = lhs - rhs, in normalized form
- */
-static inline struct timespec timespec_sub(struct timespec lhs,
-						struct timespec rhs)
-{
-	struct timespec ts_delta;
-
-	set_normalized_timespec(&ts_delta, lhs.tv_sec - rhs.tv_sec,
-				lhs.tv_nsec - rhs.tv_nsec);
-	return ts_delta;
-}
-
 /*
  * Returns true if the timespec is norm, false if denorm:
  */