1 files changed, 5 insertions, 44 deletions
diff --git a/kernel/time/time.c b/kernel/time/time.c
index ad204cf6d001..2edb5088a70b 100644
--- a/kernel/time/time.c
+++ b/kernel/time/time.c
@@ -1,14 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
- *  linux/kernel/time.c
- *
  *  Copyright (C) 1991, 1992  Linus Torvalds
  *
- *  This file contains the interface functions for the various
- *  time related system calls: time, stime, gettimeofday, settimeofday,
- *			       adjtime
- */
-/*
- * Modification history kernel/time.c
+ *  This file contains the interface functions for the various time related
+ *  system calls: time, stime, gettimeofday, settimeofday, adjtime
+ *
+ * Modification history:
  *
  * 1993-09-02    Philip Gladstone
  *      Created file with time related functions from sched/core.c and adjtimex()
@@ -387,42 +384,6 @@ time64_t mktime64(const unsigned int year0, const unsigned int mon0,
 EXPORT_SYMBOL(mktime64);
 
 /**
- * set_normalized_timespec - set timespec sec and nsec parts and normalize
- *
- * @ts:		pointer to timespec variable to be set
- * @sec:	seconds to set
- * @nsec:	nanoseconds to set
- *
- * Set seconds and nanoseconds field of a timespec variable and
- * normalize to the timespec storage format
- *
- * Note: The tv_nsec part is always in the range of
- *	0 <= tv_nsec < NSEC_PER_SEC
- * For negative values only the tv_sec field is negative !
- */
-void set_normalized_timespec(struct timespec *ts, time_t sec, s64 nsec)
-{
-	while (nsec >= NSEC_PER_SEC) {
-		/*
-		 * The following asm() prevents the compiler from
-		 * optimising this loop into a modulo operation. See
-		 * also __iter_div_u64_rem() in include/linux/time.h
-		 */
-		asm("" : "+rm"(nsec));
-		nsec -= NSEC_PER_SEC;
-		++sec;
-	}
-	while (nsec < 0) {
-		asm("" : "+rm"(nsec));
-		nsec += NSEC_PER_SEC;
-		--sec;
-	}
-	ts->tv_sec = sec;
-	ts->tv_nsec = nsec;
-}
-EXPORT_SYMBOL(set_normalized_timespec);
-
-/**
  * ns_to_timespec - Convert nanoseconds to timespec
  * @nsec:       the nanoseconds value to be converted
  *