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| author | codeworkx <daniel.hillenbrand@codeworkx.de> | 2012-06-02 13:09:29 +0200 |
|---|---|---|
| committer | codeworkx <daniel.hillenbrand@codeworkx.de> | 2012-06-02 13:09:29 +0200 |
| commit | c6da2cfeb05178a11c6d062a06f8078150ee492f (patch) | |
| tree | f3b4021d252c52d6463a9b3c1bb7245e399b009c /drivers/rtc/interface.c | |
| parent | c6d7c4dbff353eac7919342ae6b3299a378160a6 (diff) | |
| download | kernel_samsung_smdk4412-c6da2cfeb05178a11c6d062a06f8078150ee492f.tar.gz kernel_samsung_smdk4412-c6da2cfeb05178a11c6d062a06f8078150ee492f.tar.bz2 kernel_samsung_smdk4412-c6da2cfeb05178a11c6d062a06f8078150ee492f.zip | |
samsung update 1
Diffstat (limited to 'drivers/rtc/interface.c')
| -rw-r--r-- | drivers/rtc/interface.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index bbb6f852c5a..f94efb83129 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -382,6 +382,28 @@ int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) } EXPORT_SYMBOL_GPL(rtc_set_alarm); +#if defined(CONFIG_RTC_ALARM_BOOT) +int rtc_set_alarm_boot(struct rtc_device *rtc, struct rtc_wkalrm *alarm) +{ + int err; + + err = mutex_lock_interruptible(&rtc->ops_lock); + if (err) + return err; + + if (!rtc->ops) + err = -ENODEV; + else if (!rtc->ops->set_alarm) + err = -EINVAL; + else + err = rtc->ops->set_alarm_boot(rtc->dev.parent, alarm); + + mutex_unlock(&rtc->ops_lock); + return err; +} +EXPORT_SYMBOL_GPL(rtc_set_alarm_boot); +#endif + /* Called once per device from rtc_device_register */ int rtc_initialize_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) { |