X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Frtc%2Frtc-sh.c;h=e0f91dfce0f56bcb8f340058d208557e613a44dd;hb=a3caeada948535f126e407457e15f2633ee7168a;hp=e9e0934380b8c8e1a0f594d665be11a5e625505b;hpb=0d103e90f63c4b78f2101f8c0bd303fa049ce9a7;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index e9e0934380b..e0f91dfce0f 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -104,7 +104,7 @@ static irqreturn_t sh_rtc_interrupt(int irq, void *dev_id)
 
 	writeb(tmp, rtc->regbase + RCR1);
 
-	rtc_update_irq(&rtc->rtc_dev->class_dev, 1, events);
+	rtc_update_irq(rtc->rtc_dev, 1, events);
 
 	spin_unlock(&rtc->lock);
 
@@ -139,7 +139,7 @@ static irqreturn_t sh_rtc_alarm(int irq, void *dev_id)
 
 		rtc->rearm_aie = 1;
 
-		rtc_update_irq(&rtc->rtc_dev->class_dev, 1, events);
+		rtc_update_irq(rtc->rtc_dev, 1, events);
 	}
 
 	spin_unlock(&rtc->lock);
@@ -153,7 +153,7 @@ static irqreturn_t sh_rtc_periodic(int irq, void *dev_id)
 
 	spin_lock(&rtc->lock);
 
-	rtc_update_irq(&rtc->rtc_dev->class_dev, 1, RTC_PF | RTC_IRQF);
+	rtc_update_irq(rtc->rtc_dev, 1, RTC_PF | RTC_IRQF);
 
 	spin_unlock(&rtc->lock);
 
@@ -341,7 +341,7 @@ static int sh_rtc_read_time(struct device *dev, struct rtc_time *tm)
 		tm->tm_sec--;
 #endif
 
-	dev_dbg(&dev, "%s: tm is secs=%d, mins=%d, hours=%d, "
+	dev_dbg(dev, "%s: tm is secs=%d, mins=%d, hours=%d, "
 		"mday=%d, mon=%d, year=%d, wday=%d\n",
 		__FUNCTION__,
 		tm->tm_sec, tm->tm_min, tm->tm_hour,
@@ -492,10 +492,10 @@ static int sh_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
 
 	spin_lock_irq(&rtc->lock);
 
-	/* disable alarm interrupt and clear flag */
+	/* disable alarm interrupt and clear the alarm flag */
 	rcr1 = readb(rtc->regbase + RCR1);
-	rcr1 &= ~RCR1_AF;
-	writeb(rcr1 & ~RCR1_AIE, rtc->regbase + RCR1);
+	rcr1 &= ~(RCR1_AF|RCR1_AIE);
+	writeb(rcr1, rtc->regbase + RCR1);
 
 	rtc->rearm_aie = 0;
 
@@ -510,8 +510,10 @@ static int sh_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
 		mon += 1;
 	sh_rtc_write_alarm_value(rtc, mon, RMONAR);
 
-	/* Restore interrupt activation status */
-	writeb(rcr1, rtc->regbase + RCR1);
+	if (wkalrm->enabled) {
+		rcr1 |= RCR1_AIE;
+		writeb(rcr1, rtc->regbase + RCR1);
+	}
 
 	spin_unlock_irq(&rtc->lock);