Clean up the name space. No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

---
 kernel/time/ntp.c          |    4 ++--
 kernel/time/ntp_internal.h |    4 ++--
 kernel/time/timekeeping.c  |    2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)
---
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -767,8 +767,8 @@ static inline void process_adjtimex_mode
  * adjtimex() mainly allows reading (and writing, if superuser) of
  * kernel time-keeping variables. used by xntpd.
  */
-int __do_adjtimex(unsigned int tkid, struct __kernel_timex *txc, const struct timespec64 *ts,
-		  s32 *time_tai, struct audit_ntp_data *ad)
+int ntp_adjtimex(unsigned int tkid, struct __kernel_timex *txc, const struct timespec64 *ts,
+		 s32 *time_tai, struct audit_ntp_data *ad)
 {
 	struct ntp_data *ntpdata = &tk_ntp_data[tkid];
 	int result;
--- a/kernel/time/ntp_internal.h
+++ b/kernel/time/ntp_internal.h
@@ -8,8 +8,8 @@ extern void ntp_clear(unsigned int tkid)
 extern u64 ntp_tick_length(unsigned int tkid);
 extern ktime_t ntp_get_next_leap(unsigned int tkid);
 extern int second_overflow(unsigned int tkid, time64_t secs);
-extern int __do_adjtimex(unsigned int tkid, struct __kernel_timex *txc, const struct timespec64 *ts,
-			 s32 *time_tai, struct audit_ntp_data *ad);
+extern int ntp_adjtimex(unsigned int tkid, struct __kernel_timex *txc, const struct timespec64 *ts,
+			s32 *time_tai, struct audit_ntp_data *ad);
 extern void __hardpps(const struct timespec64 *phase_ts, const struct timespec64 *raw_ts);
 
 #if defined(CONFIG_GENERIC_CMOS_UPDATE) || defined(CONFIG_RTC_SYSTOHC)
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -2581,7 +2581,7 @@ int do_adjtimex(struct __kernel_timex *t
 		}
 
 		orig_tai = tai = tks->tai_offset;
-		ret = __do_adjtimex(tks->id, txc, &ts, &tai, &ad);
+		ret = ntp_adjtimex(tks->id, txc, &ts, &tai, &ad);
 
 		if (tai != orig_tai) {
 			__timekeeping_set_tai_offset(tks, tai);