X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Frtc%2Frtc-pcf50633.c;h=0c423892923c99f7ed04a4d9a2d0e387de7e7b57;hb=12871a0bd67dd4db4418e1daafcd46e9d329ef10;hp=f90c574f9d055a8cffb8398c03b51c83327c0d50;hpb=b759b3ac9aee3afb01c21b603970ebb200c8048e;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/rtc/rtc-pcf50633.c b/drivers/rtc/rtc-pcf50633.c
index f90c574f9d05..0c423892923c 100644
--- a/drivers/rtc/rtc-pcf50633.c
+++ b/drivers/rtc/rtc-pcf50633.c
@@ -58,7 +58,6 @@ struct pcf50633_time {
 
 struct pcf50633_rtc {
 	int alarm_enabled;
-	int second_enabled;
 	int alarm_pending;
 
 	struct pcf50633 *pcf;
@@ -143,7 +142,7 @@ static int pcf50633_rtc_set_time(struct device *dev, struct rtc_time *tm)
 {
 	struct pcf50633_rtc *rtc;
 	struct pcf50633_time pcf_tm;
-	int second_masked, alarm_masked, ret = 0;
+	int alarm_masked, ret = 0;
 
 	rtc = dev_get_drvdata(dev);
 
@@ -162,11 +161,8 @@ static int pcf50633_rtc_set_time(struct device *dev, struct rtc_time *tm)
 		pcf_tm.time[PCF50633_TI_SEC]);
 
 
-	second_masked = pcf50633_irq_mask_get(rtc->pcf, PCF50633_IRQ_SECOND);
 	alarm_masked = pcf50633_irq_mask_get(rtc->pcf, PCF50633_IRQ_ALARM);
 
-	if (!second_masked)
-		pcf50633_irq_mask(rtc->pcf, PCF50633_IRQ_SECOND);
 	if (!alarm_masked)
 		pcf50633_irq_mask(rtc->pcf, PCF50633_IRQ_ALARM);
 
@@ -175,8 +171,6 @@ static int pcf50633_rtc_set_time(struct device *dev, struct rtc_time *tm)
 					     PCF50633_TI_EXTENT,
 					     &pcf_tm.time[0]);
 
-	if (!second_masked)
-		pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_SECOND);
 	if (!alarm_masked)
 		pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_ALARM);
 
@@ -250,15 +244,8 @@ static void pcf50633_rtc_irq(int irq, void *data)
 {
 	struct pcf50633_rtc *rtc = data;
 
-	switch (irq) {
-	case PCF50633_IRQ_ALARM:
-		rtc_update_irq(rtc->rtc_dev, 1, RTC_AF | RTC_IRQF);
-		rtc->alarm_pending = 1;
-		break;
-	case PCF50633_IRQ_SECOND:
-		rtc_update_irq(rtc->rtc_dev, 1, RTC_UF | RTC_IRQF);
-		break;
-	}
+	rtc_update_irq(rtc->rtc_dev, 1, RTC_AF | RTC_IRQF);
+	rtc->alarm_pending = 1;
 }
 
 static int __devinit pcf50633_rtc_probe(struct platform_device *pdev)
@@ -282,9 +269,6 @@ static int __devinit pcf50633_rtc_probe(struct platform_device *pdev)
 
 	pcf50633_register_irq(rtc->pcf, PCF50633_IRQ_ALARM,
 					pcf50633_rtc_irq, rtc);
-	pcf50633_register_irq(rtc->pcf, PCF50633_IRQ_SECOND,
-					pcf50633_rtc_irq, rtc);
-
 	return 0;
 }
 
@@ -295,7 +279,6 @@ static int __devexit pcf50633_rtc_remove(struct platform_device *pdev)
 	rtc = platform_get_drvdata(pdev);
 
 	pcf50633_free_irq(rtc->pcf, PCF50633_IRQ_ALARM);
-	pcf50633_free_irq(rtc->pcf, PCF50633_IRQ_SECOND);
 
 	rtc_device_unregister(rtc->rtc_dev);
 	kfree(rtc);