diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/hctosys.c | 18 | ||||
| -rw-r--r-- | drivers/rtc/interface.c | 22 | ||||
| -rw-r--r-- | drivers/rtc/rtc-dev.c | 8 | ||||
| -rw-r--r-- | drivers/rtc/systohc.c | 6 |
4 files changed, 22 insertions, 32 deletions
diff --git a/drivers/rtc/hctosys.c b/drivers/rtc/hctosys.c index 4aa60d74004..6c719f23520 100644 --- a/drivers/rtc/hctosys.c +++ b/drivers/rtc/hctosys.c @@ -26,7 +26,7 @@ static int __init rtc_hctosys(void) { int err = -ENODEV; struct rtc_time tm; - struct timespec tv = { + struct timespec64 tv64 = { .tv_nsec = NSEC_PER_SEC >> 1, }; struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); @@ -45,25 +45,17 @@ static int __init rtc_hctosys(void) } - err = rtc_valid_tm(&tm); - if (err) { - dev_err(rtc->dev.parent, - "hctosys: invalid date/time\n"); - goto err_invalid; - } - - rtc_tm_to_time(&tm, &tv.tv_sec); + tv64.tv_sec = rtc_tm_to_time64(&tm); - err = do_settimeofday(&tv); + err = do_settimeofday64(&tv64); dev_info(rtc->dev.parent, "setting system clock to " - "%d-%02d-%02d %02d:%02d:%02d UTC (%u)\n", + "%d-%02d-%02d %02d:%02d:%02d UTC (%lld)\n", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, - (unsigned int) tv.tv_sec); + (long long) tv64.tv_sec); -err_invalid: err_read: rtc_class_close(rtc); diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index 45bfc28ee3a..37215cf983e 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -73,10 +73,8 @@ int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm) else if (rtc->ops->set_time) err = rtc->ops->set_time(rtc->dev.parent, tm); else if (rtc->ops->set_mmss) { - unsigned long secs; - err = rtc_tm_to_time(tm, &secs); - if (err == 0) - err = rtc->ops->set_mmss(rtc->dev.parent, secs); + time64_t secs64 = rtc_tm_to_time64(tm); + err = rtc->ops->set_mmss(rtc->dev.parent, secs64); } else err = -EINVAL; @@ -105,7 +103,7 @@ int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs) err = rtc->ops->read_time(rtc->dev.parent, &old); if (err == 0) { - rtc_time_to_tm(secs, &new); + rtc_time64_to_tm(secs, &new); /* * avoid writing when we're going to change the day of @@ -157,7 +155,7 @@ int __rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) int err; struct rtc_time before, now; int first_time = 1; - unsigned long t_now, t_alm; + time64_t t_now, t_alm; enum { none, day, month, year } missing = none; unsigned days; @@ -258,8 +256,8 @@ int __rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) } /* with luck, no rollover is needed */ - rtc_tm_to_time(&now, &t_now); - rtc_tm_to_time(&alarm->time, &t_alm); + t_now = rtc_tm_to_time64(&now); + t_alm = rtc_tm_to_time64(&alarm->time); if (t_now < t_alm) goto done; @@ -273,7 +271,7 @@ int __rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) case day: dev_dbg(&rtc->dev, "alarm rollover: %s\n", "day"); t_alm += 24 * 60 * 60; - rtc_time_to_tm(t_alm, &alarm->time); + rtc_time64_to_tm(t_alm, &alarm->time); break; /* Month rollover ... if it's the 31th, an alarm on the 3rd will @@ -346,19 +344,19 @@ EXPORT_SYMBOL_GPL(rtc_read_alarm); static int __rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) { struct rtc_time tm; - long now, scheduled; + time64_t now, scheduled; int err; err = rtc_valid_tm(&alarm->time); if (err) return err; - rtc_tm_to_time(&alarm->time, &scheduled); + scheduled = rtc_tm_to_time64(&alarm->time); /* Make sure we're not setting alarms in the past */ err = __rtc_read_time(rtc, &tm); if (err) return err; - rtc_tm_to_time(&tm, &now); + now = rtc_tm_to_time64(&tm); if (scheduled <= now) return -ETIME; /* diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c index d0493936925..799c34bcb26 100644 --- a/drivers/rtc/rtc-dev.c +++ b/drivers/rtc/rtc-dev.c @@ -304,12 +304,12 @@ static long rtc_dev_ioctl(struct file *file, * Not supported here. */ { - unsigned long now, then; + time64_t now, then; err = rtc_read_time(rtc, &tm); if (err < 0) return err; - rtc_tm_to_time(&tm, &now); + now = rtc_tm_to_time64(&tm); alarm.time.tm_mday = tm.tm_mday; alarm.time.tm_mon = tm.tm_mon; @@ -317,11 +317,11 @@ static long rtc_dev_ioctl(struct file *file, err = rtc_valid_tm(&alarm.time); if (err < 0) return err; - rtc_tm_to_time(&alarm.time, &then); + then = rtc_tm_to_time64(&alarm.time); /* alarm may need to wrap into tomorrow */ if (then < now) { - rtc_time_to_tm(now + 24 * 60 * 60, &tm); + rtc_time64_to_tm(now + 24 * 60 * 60, &tm); alarm.time.tm_mday = tm.tm_mday; alarm.time.tm_mon = tm.tm_mon; alarm.time.tm_year = tm.tm_year; diff --git a/drivers/rtc/systohc.c b/drivers/rtc/systohc.c index bf3e242ccc5..eb71872d036 100644 --- a/drivers/rtc/systohc.c +++ b/drivers/rtc/systohc.c @@ -20,16 +20,16 @@ * * If temporary failure is indicated the caller should try again 'soon' */ -int rtc_set_ntp_time(struct timespec now) +int rtc_set_ntp_time(struct timespec64 now) { struct rtc_device *rtc; struct rtc_time tm; int err = -ENODEV; if (now.tv_nsec < (NSEC_PER_SEC >> 1)) - rtc_time_to_tm(now.tv_sec, &tm); + rtc_time64_to_tm(now.tv_sec, &tm); else - rtc_time_to_tm(now.tv_sec + 1, &tm); + rtc_time64_to_tm(now.tv_sec + 1, &tm); rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); if (rtc) { |