diff mbox series

[v2,1/2] MIPS: Convert read_persistent_clock() to read_persistent_clock64()

Message ID c26982955db16b8f790e7f5f2a5b63e42bc78192.1525417306.git.baolin.wang@linaro.org
State Superseded
Headers show
Series [v2,1/2] MIPS: Convert read_persistent_clock() to read_persistent_clock64() | expand

Commit Message

(Exiting) Baolin Wang May 4, 2018, 7:07 a.m. UTC 
Since struct timespec is not y2038 safe on 32bit machines, this patch
converts read_persistent_clock() to read_persistent_clock64() using
struct timespec64, as well as converting mktime() to mktime64().

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>

---
Changes since v1:
 - No updates.
---
 arch/mips/dec/time.c                   |    4 ++--
 arch/mips/include/asm/mc146818-time.h  |    4 ++--
 arch/mips/lasat/ds1603.c               |    2 +-
 arch/mips/loongson64/common/time.c     |    2 +-
 arch/mips/mti-malta/malta-time.c       |    2 +-
 arch/mips/sibyte/swarm/rtc_m41t81.c    |    4 ++--
 arch/mips/sibyte/swarm/rtc_xicor1241.c |    4 ++--
 arch/mips/sibyte/swarm/setup.c         |   10 +++++-----
 8 files changed, 16 insertions(+), 16 deletions(-)

-- 
1.7.9.5
diff mbox series

Patch

diff --git a/arch/mips/dec/time.c b/arch/mips/dec/time.c
index a2a150e..9e992cf 100644
--- a/arch/mips/dec/time.c
+++ b/arch/mips/dec/time.c
@@ -19,7 +19,7 @@ 
 #include <asm/dec/ioasic.h>
 #include <asm/dec/machtype.h>
 
-void read_persistent_clock(struct timespec *ts)
+void read_persistent_clock64(struct timespec64 *ts)
 {
 	unsigned int year, mon, day, hour, min, sec, real_year;
 	unsigned long flags;
@@ -54,7 +54,7 @@  void read_persistent_clock(struct timespec *ts)
 
 	year += real_year - 72 + 2000;
 
-	ts->tv_sec = mktime(year, mon, day, hour, min, sec);
+	ts->tv_sec = mktime64(year, mon, day, hour, min, sec);
 	ts->tv_nsec = 0;
 }
 
diff --git a/arch/mips/include/asm/mc146818-time.h b/arch/mips/include/asm/mc146818-time.h
index 9e1ad26..cbf5cec 100644
--- a/arch/mips/include/asm/mc146818-time.h
+++ b/arch/mips/include/asm/mc146818-time.h
@@ -86,7 +86,7 @@  static inline int mc146818_set_rtc_mmss(unsigned long nowtime)
 	return retval;
 }
 
-static inline unsigned long mc146818_get_cmos_time(void)
+static inline time64_t mc146818_get_cmos_time(void)
 {
 	unsigned int year, mon, day, hour, min, sec;
 	unsigned long flags;
@@ -113,7 +113,7 @@  static inline unsigned long mc146818_get_cmos_time(void)
 	spin_unlock_irqrestore(&rtc_lock, flags);
 	year = mc146818_decode_year(year);
 
-	return mktime(year, mon, day, hour, min, sec);
+	return mktime64(year, mon, day, hour, min, sec);
 }
 
 #endif /* __ASM_MC146818_TIME_H */
diff --git a/arch/mips/lasat/ds1603.c b/arch/mips/lasat/ds1603.c
index 8bd5cf8..d75c887 100644
--- a/arch/mips/lasat/ds1603.c
+++ b/arch/mips/lasat/ds1603.c
@@ -136,7 +136,7 @@  static void rtc_end_op(void)
 	lasat_ndelay(1000);
 }
 
-void read_persistent_clock(struct timespec *ts)
+void read_persistent_clock64(struct timespec64 *ts)
 {
 	unsigned long word;
 	unsigned long flags;
diff --git a/arch/mips/loongson64/common/time.c b/arch/mips/loongson64/common/time.c
index e1a5382a..0ba53c5 100644
--- a/arch/mips/loongson64/common/time.c
+++ b/arch/mips/loongson64/common/time.c
@@ -29,7 +29,7 @@  void __init plat_time_init(void)
 #endif
 }
 
-void read_persistent_clock(struct timespec *ts)
+void read_persistent_clock64(struct timespec64 *ts)
 {
 	ts->tv_sec = mc146818_get_cmos_time();
 	ts->tv_nsec = 0;
diff --git a/arch/mips/mti-malta/malta-time.c b/arch/mips/mti-malta/malta-time.c
index 66c8667..d22b7ed 100644
--- a/arch/mips/mti-malta/malta-time.c
+++ b/arch/mips/mti-malta/malta-time.c
@@ -134,7 +134,7 @@  static void __init estimate_frequencies(void)
 	}
 }
 
-void read_persistent_clock(struct timespec *ts)
+void read_persistent_clock64(struct timespec64 *ts)
 {
 	ts->tv_sec = mc146818_get_cmos_time();
 	ts->tv_nsec = 0;
diff --git a/arch/mips/sibyte/swarm/rtc_m41t81.c b/arch/mips/sibyte/swarm/rtc_m41t81.c
index e624664..aa27a22 100644
--- a/arch/mips/sibyte/swarm/rtc_m41t81.c
+++ b/arch/mips/sibyte/swarm/rtc_m41t81.c
@@ -188,7 +188,7 @@  int m41t81_set_time(unsigned long t)
 	return 0;
 }
 
-unsigned long m41t81_get_time(void)
+time64_t m41t81_get_time(void)
 {
 	unsigned int year, mon, day, hour, min, sec;
 	unsigned long flags;
@@ -218,7 +218,7 @@  unsigned long m41t81_get_time(void)
 
 	year += 2000;
 
-	return mktime(year, mon, day, hour, min, sec);
+	return mktime64(year, mon, day, hour, min, sec);
 }
 
 int m41t81_probe(void)
diff --git a/arch/mips/sibyte/swarm/rtc_xicor1241.c b/arch/mips/sibyte/swarm/rtc_xicor1241.c
index 50a82c4..a2121c1 100644
--- a/arch/mips/sibyte/swarm/rtc_xicor1241.c
+++ b/arch/mips/sibyte/swarm/rtc_xicor1241.c
@@ -168,7 +168,7 @@  int xicor_set_time(unsigned long t)
 	return 0;
 }
 
-unsigned long xicor_get_time(void)
+time64_t xicor_get_time(void)
 {
 	unsigned int year, mon, day, hour, min, sec, y2k;
 	unsigned long flags;
@@ -201,7 +201,7 @@  unsigned long xicor_get_time(void)
 
 	year += (y2k * 100);
 
-	return mktime(year, mon, day, hour, min, sec);
+	return mktime64(year, mon, day, hour, min, sec);
 }
 
 int xicor_probe(void)
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index 494fb0a..7073940 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -58,11 +58,11 @@ 
 
 extern int xicor_probe(void);
 extern int xicor_set_time(unsigned long);
-extern unsigned long xicor_get_time(void);
+extern time64_t xicor_get_time(void);
 
 extern int m41t81_probe(void);
 extern int m41t81_set_time(unsigned long);
-extern unsigned long m41t81_get_time(void);
+extern time64_t m41t81_get_time(void);
 
 const char *get_system_type(void)
 {
@@ -87,9 +87,9 @@  enum swarm_rtc_type {
 
 enum swarm_rtc_type swarm_rtc_type;
 
-void read_persistent_clock(struct timespec *ts)
+void read_persistent_clock64(struct timespec64 *ts)
 {
-	unsigned long sec;
+	time64_t sec;
 
 	switch (swarm_rtc_type) {
 	case RTC_XICOR:
@@ -102,7 +102,7 @@  void read_persistent_clock(struct timespec *ts)
 
 	case RTC_NONE:
 	default:
-		sec = mktime(2000, 1, 1, 0, 0, 0);
+		sec = mktime64(2000, 1, 1, 0, 0, 0);
 		break;
 	}
 	ts->tv_sec = sec;