[PATCH 3/3] time: implement read_persistent_clock()

[Franck Bui-Huu <vagabon.xyz@gmail.com>]

From: Franck Bui-Huu <fbuihuu@gmail.com>

This function is needed by timekeeping subsystem.

This also removes the need to setup xtime.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
---
 arch/mips/kernel/time.c |   11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 5a4fd06..0d6efda 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -326,17 +326,16 @@ static void __init init_mips_clocksource(void)
 	clocksource_register(&clocksource_mips);
 }
 
+unsigned long read_persistent_clock(void)
+{
+	return rtc_mips_get_time();
+}
+
 void __init time_init(void)
 {
 	if (!rtc_mips_set_mmss)
 		rtc_mips_set_mmss = rtc_mips_set_time;
 
-	xtime.tv_sec = rtc_mips_get_time();
-	xtime.tv_nsec = 0;
-
-	set_normalized_timespec(&wall_to_monotonic,
-	                        -xtime.tv_sec, -xtime.tv_nsec);
-
 	/* Choose appropriate high precision timer routines.  */
 	if (!cpu_has_counter && !clocksource_mips.read)
 		/* No high precision timer -- sorry.  */
-- 
1.5.1.3