8 files changed, 24 insertions, 7 deletions
diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c
index 4bcf9ca2818a..370889d0489b 100644
--- a/drivers/rtc/rtc-ab8500.c
+++ b/drivers/rtc/rtc-ab8500.c
@@ -17,6 +17,7 @@
 #include <linux/mfd/abx500.h>
 #include <linux/mfd/abx500/ab8500.h>
 #include <linux/delay.h>
+#include <linux/of.h>
 
 #define AB8500_RTC_SOFF_STAT_REG	0x00
 #define AB8500_RTC_CC_CONF_REG		0x01
@@ -422,7 +423,7 @@ static int __devinit ab8500_rtc_probe(struct platform_device *pdev)
 	}
 
 	err = request_threaded_irq(irq, NULL, rtc_alarm_handler,
-		IRQF_NO_SUSPEND, "ab8500-rtc", rtc);
+		IRQF_NO_SUSPEND | IRQF_ONESHOT, "ab8500-rtc", rtc);
 	if (err < 0) {
 		rtc_device_unregister(rtc);
 		return err;
@@ -430,7 +431,6 @@ static int __devinit ab8500_rtc_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, rtc);
 
-
 	err = ab8500_sysfs_rtc_register(&pdev->dev);
 	if (err) {
 		dev_err(&pdev->dev, "sysfs RTC failed to register\n");
@@ -454,10 +454,16 @@ static int __devexit ab8500_rtc_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id ab8500_rtc_match[] = {
+	{ .compatible = "stericsson,ab8500-rtc", },
+	{}
+};
+
 static struct platform_driver ab8500_rtc_driver = {
 	.driver = {
 		.name = "ab8500-rtc",
 		.owner = THIS_MODULE,
+		.of_match_table = ab8500_rtc_match,
 	},
 	.probe	= ab8500_rtc_probe,
 	.remove = __devexit_p(ab8500_rtc_remove),
diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index dc474bc6522d..fca9790c7de7 100644
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -27,6 +27,7 @@
 #include <linux/interrupt.h>
 #include <linux/ioctl.h>
 #include <linux/completion.h>
+#include <linux/io.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index 4267789ca995..132333d75408 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -568,6 +568,7 @@ static irqreturn_t cmos_interrupt(int irq, void *p)
 		hpet_mask_rtc_irq_bit(RTC_AIE);
 
 		CMOS_READ(RTC_INTR_FLAGS);
+		pm_wakeup_event(cmos_rtc.dev, 0);
 	}
 	spin_unlock(&rtc_lock);
 
diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c
index b2185f4255aa..ebc1649d45d6 100644
--- a/drivers/rtc/rtc-mv.c
+++ b/drivers/rtc/rtc-mv.c
@@ -297,7 +297,7 @@ static int __exit mv_rtc_remove(struct platform_device *pdev)
 
 #ifdef CONFIG_OF
 static struct of_device_id rtc_mv_of_match_table[] = {
-	{ .compatible = "mrvl,orion-rtc", },
+	{ .compatible = "marvell,orion-rtc", },
 	{}
 };
 #endif
diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c
index 5e1d64ee5228..e3e50d69baf8 100644
--- a/drivers/rtc/rtc-mxc.c
+++ b/drivers/rtc/rtc-mxc.c
@@ -202,10 +202,11 @@ static irqreturn_t mxc_rtc_interrupt(int irq, void *dev_id)
 	struct platform_device *pdev = dev_id;
 	struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
 	void __iomem *ioaddr = pdata->ioaddr;
+	unsigned long flags;
 	u32 status;
 	u32 events = 0;
 
-	spin_lock_irq(&pdata->rtc->irq_lock);
+	spin_lock_irqsave(&pdata->rtc->irq_lock, flags);
 	status = readw(ioaddr + RTC_RTCISR) & readw(ioaddr + RTC_RTCIENR);
 	/* clear interrupt sources */
 	writew(status, ioaddr + RTC_RTCISR);
@@ -224,7 +225,7 @@ static irqreturn_t mxc_rtc_interrupt(int irq, void *dev_id)
 		events |= (RTC_PF | RTC_IRQF);
 
 	rtc_update_irq(pdata->rtc, 1, events);
-	spin_unlock_irq(&pdata->rtc->irq_lock);
+	spin_unlock_irqrestore(&pdata->rtc->irq_lock, flags);
 
 	return IRQ_HANDLED;
 }
diff --git a/drivers/rtc/rtc-spear.c b/drivers/rtc/rtc-spear.c
index 1f76320e545b..e2785479113c 100644
--- a/drivers/rtc/rtc-spear.c
+++ b/drivers/rtc/rtc-spear.c
@@ -458,12 +458,12 @@ static int __devexit spear_rtc_remove(struct platform_device *pdev)
 	clk_disable(config->clk);
 	clk_put(config->clk);
 	iounmap(config->ioaddr);
-	kfree(config);
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (res)
 		release_mem_region(res->start, resource_size(res));
 	platform_set_drvdata(pdev, NULL);
 	rtc_device_unregister(config->rtc);
+	kfree(config);
 
 	return 0;
 }
diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c
index 10287865e330..739ef55694f4 100644
--- a/drivers/rtc/rtc-stmp3xxx.c
+++ b/drivers/rtc/rtc-stmp3xxx.c
@@ -25,6 +25,7 @@
 #include <linux/interrupt.h>
 #include <linux/rtc.h>
 #include <linux/slab.h>
+#include <linux/of_device.h>
 
 #include <mach/common.h>
 
@@ -265,6 +266,12 @@ static int stmp3xxx_rtc_resume(struct platform_device *dev)
 #define stmp3xxx_rtc_resume	NULL
 #endif
 
+static const struct of_device_id rtc_dt_ids[] = {
+	{ .compatible = "fsl,stmp3xxx-rtc", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, rtc_dt_ids);
+
 static struct platform_driver stmp3xxx_rtcdrv = {
 	.probe		= stmp3xxx_rtc_probe,
 	.remove		= stmp3xxx_rtc_remove,
@@ -273,6 +280,7 @@ static struct platform_driver stmp3xxx_rtcdrv = {
 	.driver		= {
 		.name	= "stmp3xxx-rtc",
 		.owner	= THIS_MODULE,
+		.of_match_table = rtc_dt_ids,
 	},
 };
 
diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
index 258abeabf624..c5d06fe83bba 100644
--- a/drivers/rtc/rtc-twl.c
+++ b/drivers/rtc/rtc-twl.c
@@ -510,7 +510,7 @@ static int __devinit twl_rtc_probe(struct platform_device *pdev)
 	}
 
 	ret = request_threaded_irq(irq, NULL, twl_rtc_interrupt,
-				   IRQF_TRIGGER_RISING,
+				   IRQF_TRIGGER_RISING | IRQF_ONESHOT,
 				   dev_name(&rtc->dev), rtc);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "IRQ is not free.\n");