ntp: Make time_esterror and time_maxerror static

Make time_esterror and time_maxerror static as no one uses them
outside of ntp.c
    
Signed-off-by: John Stultz <johnstul@us.ibm.com>
Cc: richard@rsk.demon.co.uk
LKML-Reference: <1264719761.3437.47.camel@localhost.localdomain>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2 files changed, 2 insertions, 5 deletions

diff --git a/include/linux/timex.h b/include/linux/timex.h
index 94f8faecdcbc..7a082b32d8e1 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -238,9 +238,6 @@ extern int tickadj;			/* amount of adjustment per tick */
  * phase-lock loop variables
  */
 extern int time_status;         /* clock synchronization status bits */
-extern long time_maxerror;      /* maximum error */
-extern long time_esterror;      /* estimated error */
-
 extern long time_adjust;        /* The amount of adjtime left */
 
 extern void ntp_init(void);
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 4800f933910e..74b1b37b1595 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -58,10 +58,10 @@ static s64			time_offset;
 static long                     time_constant = 2;
 
 /* maximum error (usecs):                                               */
-long                            time_maxerror = NTP_PHASE_LIMIT;
+static long                     time_maxerror = NTP_PHASE_LIMIT;
 
 /* estimated error (usecs):                                             */
-long                            time_esterror = NTP_PHASE_LIMIT;
+static long                     time_esterror = NTP_PHASE_LIMIT;
 
 /* frequency offset (scaled nsecs/secs):                                */
 static s64                      time_freq;