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path: root/drivers/rtc/class.c
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Diffstat (limited to 'drivers/rtc/class.c')
-rw-r--r--drivers/rtc/class.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index 38e26be705b..472a5adc464 100644
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -45,14 +45,14 @@ int rtc_hctosys_ret = -ENODEV;
* system's wall clock; restore it on resume().
*/
-static struct timespec old_rtc, old_system, old_delta;
+static struct timespec64 old_rtc, old_system, old_delta;
static int rtc_suspend(struct device *dev)
{
struct rtc_device *rtc = to_rtc_device(dev);
struct rtc_time tm;
- struct timespec delta, delta_delta;
+ struct timespec64 delta, delta_delta;
int err;
if (has_persistent_clock())
@@ -68,8 +68,8 @@ static int rtc_suspend(struct device *dev)
return 0;
}
- getnstimeofday(&old_system);
- rtc_tm_to_time(&tm, &old_rtc.tv_sec);
+ getnstimeofday64(&old_system);
+ old_rtc.tv_sec = rtc_tm_to_time64(&tm);
/*
@@ -78,8 +78,8 @@ static int rtc_suspend(struct device *dev)
* try to compensate so the difference in system time
* and rtc time stays close to constant.
*/
- delta = timespec_sub(old_system, old_rtc);
- delta_delta = timespec_sub(delta, old_delta);
+ delta = timespec64_sub(old_system, old_rtc);
+ delta_delta = timespec64_sub(delta, old_delta);
if (delta_delta.tv_sec < -2 || delta_delta.tv_sec >= 2) {
/*
* if delta_delta is too large, assume time correction
@@ -88,7 +88,7 @@ static int rtc_suspend(struct device *dev)
old_delta = delta;
} else {
/* Otherwise try to adjust old_system to compensate */
- old_system = timespec_sub(old_system, delta_delta);
+ old_system = timespec64_sub(old_system, delta_delta);
}
return 0;
@@ -98,8 +98,8 @@ static int rtc_resume(struct device *dev)
{
struct rtc_device *rtc = to_rtc_device(dev);
struct rtc_time tm;
- struct timespec new_system, new_rtc;
- struct timespec sleep_time;
+ struct timespec64 new_system, new_rtc;
+ struct timespec64 sleep_time;
int err;
if (has_persistent_clock())
@@ -110,7 +110,7 @@ static int rtc_resume(struct device *dev)
return 0;
/* snapshot the current rtc and system time at resume */
- getnstimeofday(&new_system);
+ getnstimeofday64(&new_system);
err = rtc_read_time(rtc, &tm);
if (err < 0) {
pr_debug("%s: fail to read rtc time\n", dev_name(&rtc->dev));
@@ -121,7 +121,7 @@ static int rtc_resume(struct device *dev)
pr_debug("%s: bogus resume time\n", dev_name(&rtc->dev));
return 0;
}
- rtc_tm_to_time(&tm, &new_rtc.tv_sec);
+ new_rtc.tv_sec = rtc_tm_to_time64(&tm);
new_rtc.tv_nsec = 0;
if (new_rtc.tv_sec < old_rtc.tv_sec) {
@@ -130,7 +130,7 @@ static int rtc_resume(struct device *dev)
}
/* calculate the RTC time delta (sleep time)*/
- sleep_time = timespec_sub(new_rtc, old_rtc);
+ sleep_time = timespec64_sub(new_rtc, old_rtc);
/*
* Since these RTC suspend/resume handlers are not called
@@ -139,11 +139,11 @@ static int rtc_resume(struct device *dev)
* so subtract kernel run-time between rtc_suspend to rtc_resume
* to keep things accurate.
*/
- sleep_time = timespec_sub(sleep_time,
- timespec_sub(new_system, old_system));
+ sleep_time = timespec64_sub(sleep_time,
+ timespec64_sub(new_system, old_system));
if (sleep_time.tv_sec >= 0)
- timekeeping_inject_sleeptime(&sleep_time);
+ timekeeping_inject_sleeptime64(&sleep_time);
rtc_hctosys_ret = 0;
return 0;
}