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m32r: Use read_persistent_clock64() instead of read_persistent_clock()

Message ID 872a6089557b74f6e01bf1399b84a89af2a85ee2.1519798740.git.baolin.wang@linaro.org
State New
Headers show
Series m32r: Use read_persistent_clock64() instead of read_persistent_clock() | expand

Commit Message

(Exiting) Baolin Wang Feb. 28, 2018, 6:21 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>

---
 arch/m32r/kernel/time.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
1.7.9.5
diff mbox series

Patch

diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c
index 521749f..3ef3123 100644
--- a/arch/m32r/kernel/time.c
+++ b/arch/m32r/kernel/time.c
@@ -138,7 +138,7 @@  static irqreturn_t timer_interrupt(int irq, void *dev_id)
 	.name = "MFT2",
 };
 
-void read_persistent_clock(struct timespec *ts)
+void read_persistent_clock64(struct timespec64 *ts)
 {
 	unsigned int epoch, year, mon, day, hour, min, sec;
 
@@ -158,7 +158,7 @@  void read_persistent_clock(struct timespec *ts)
 		epoch = 1952;
 	year += epoch;
 
-	ts->tv_sec = mktime(year, mon, day, hour, min, sec);
+	ts->tv_sec = mktime64(year, mon, day, hour, min, sec);
 	ts->tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ);
 }