Merge branch 'sched/clock' into sched/devel

[linux-2.6] / drivers / rtc / rtc-at91rm9200.c

diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index ac0e68e2f025d388504c4005519d90e006496b1f..39e64ab1ecb71b139c336fae6ba4bb637ea61ffb 100644 (file)
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -83,7 +83,7 @@ static int at91_rtc_readtime(struct device *dev, struct rtc_time *tm)
        tm->tm_yday = rtc_year_days(tm->tm_mday, tm->tm_mon, tm->tm_year);
        tm->tm_year = tm->tm_year - 1900;
 
-       pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __FUNCTION__,
+       pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __func__,
                1900 + tm->tm_year, tm->tm_mon, tm->tm_mday,
                tm->tm_hour, tm->tm_min, tm->tm_sec);
 
@@ -97,7 +97,7 @@ static int at91_rtc_settime(struct device *dev, struct rtc_time *tm)
 {
        unsigned long cr;
 
-       pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __FUNCTION__,
+       pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __func__,
                1900 + tm->tm_year, tm->tm_mon, tm->tm_mday,
                tm->tm_hour, tm->tm_min, tm->tm_sec);
 
@@ -142,7 +142,7 @@ static int at91_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm)
        alrm->enabled = (at91_sys_read(AT91_RTC_IMR) & AT91_RTC_ALARM)
                        ? 1 : 0;
 
-       pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __FUNCTION__,
+       pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __func__,
                1900 + tm->tm_year, tm->tm_mon, tm->tm_mday,
                tm->tm_hour, tm->tm_min, tm->tm_sec);
 
@@ -178,7 +178,7 @@ static int at91_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
        if (alrm->enabled)
                at91_sys_write(AT91_RTC_IER, AT91_RTC_ALARM);
 
-       pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __FUNCTION__,
+       pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __func__,
                at91_alarm_year, tm.tm_mon, tm.tm_mday, tm.tm_hour,
                tm.tm_min, tm.tm_sec);
 
@@ -193,7 +193,7 @@ static int at91_rtc_ioctl(struct device *dev, unsigned int cmd,
 {
        int ret = 0;
 
-       pr_debug("%s(): cmd=%08x, arg=%08lx.\n", __FUNCTION__, cmd, arg);
+       pr_debug("%s(): cmd=%08x, arg=%08lx.\n", __func__, cmd, arg);
 
        switch (cmd) {
        case RTC_AIE_OFF:       /* alarm off */
@@ -263,9 +263,9 @@ static irqreturn_t at91_rtc_interrupt(int irq, void *dev_id)
 
                at91_sys_write(AT91_RTC_SCCR, rtsr);    /* clear status reg */
 
-               rtc_update_irq(&rtc->class_dev, 1, events);
+               rtc_update_irq(rtc, 1, events);
 
-               pr_debug("%s(): num=%ld, events=0x%02lx\n", __FUNCTION__,
+               pr_debug("%s(): num=%ld, events=0x%02lx\n", __func__,
                        events >> 8, events & 0x000000FF);
 
                return IRQ_HANDLED;
@@ -348,21 +348,10 @@ static int __exit at91_rtc_remove(struct platform_device *pdev)
 
 /* AT91RM9200 RTC Power management control */
 
-static struct timespec at91_rtc_delta;
 static u32 at91_rtc_imr;
 
 static int at91_rtc_suspend(struct platform_device *pdev, pm_message_t state)
 {
-       struct rtc_time tm;
-       struct timespec time;
-
-       time.tv_nsec = 0;
-
-       /* calculate time delta for suspend */
-       at91_rtc_readtime(&pdev->dev, &tm);
-       rtc_tm_to_time(&tm, &time.tv_sec);
-       save_time_delta(&at91_rtc_delta, &time);
-
        /* this IRQ is shared with DBGU and other hardware which isn't
         * necessarily doing PM like we are...
         */
@@ -374,36 +363,17 @@ static int at91_rtc_suspend(struct platform_device *pdev, pm_message_t state)
                else
                        at91_sys_write(AT91_RTC_IDR, at91_rtc_imr);
        }
-
-       pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __FUNCTION__,
-               1900 + tm.tm_year, tm.tm_mon, tm.tm_mday,
-               tm.tm_hour, tm.tm_min, tm.tm_sec);
-
        return 0;
 }
 
 static int at91_rtc_resume(struct platform_device *pdev)
 {
-       struct rtc_time tm;
-       struct timespec time;
-
-       time.tv_nsec = 0;
-
-       at91_rtc_readtime(&pdev->dev, &tm);
-       rtc_tm_to_time(&tm, &time.tv_sec);
-       restore_time_delta(&at91_rtc_delta, &time);
-
        if (at91_rtc_imr) {
                if (device_may_wakeup(&pdev->dev))
                        disable_irq_wake(AT91_ID_SYS);
                else
                        at91_sys_write(AT91_RTC_IER, at91_rtc_imr);
        }
-
-       pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __FUNCTION__,
-               1900 + tm.tm_year, tm.tm_mon, tm.tm_mday,
-               tm.tm_hour, tm.tm_min, tm.tm_sec);
-
        return 0;
 }
 #else
@@ -437,3 +407,4 @@ module_exit(at91_rtc_exit);
 MODULE_AUTHOR("Rick Bronson");
 MODULE_DESCRIPTION("RTC driver for Atmel AT91RM9200");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:at91_rtc");