5 files changed, 15 insertions, 10 deletions

diff --git a/drivers/rtc/rtc-ds1511.c b/drivers/rtc/rtc-ds1511.c
index a83a40b3eba..0f0d27d1c4c 100644
--- a/drivers/rtc/rtc-ds1511.c
+++ b/drivers/rtc/rtc-ds1511.c
@@ -184,7 +184,7 @@ ds1511_wdog_disable(void)
 static int ds1511_rtc_set_time(struct device *dev, struct rtc_time *rtc_tm)
 {
 	u8 mon, day, dow, hrs, min, sec, yrs, cen;
-	unsigned int flags;
+	unsigned long flags;
 
 	/*
 	 * won't have to change this for a while
@@ -247,7 +247,7 @@ static int ds1511_rtc_set_time(struct device *dev, struct rtc_time *rtc_tm)
 static int ds1511_rtc_read_time(struct device *dev, struct rtc_time *rtc_tm)
 {
 	unsigned int century;
-	unsigned int flags;
+	unsigned long flags;
 
 	spin_lock_irqsave(&ds1511_lock, flags);
 	rtc_disable_update();
diff --git a/drivers/rtc/rtc-lib.c b/drivers/rtc/rtc-lib.c
index ba795a4db1e..9f996ec881c 100644
--- a/drivers/rtc/rtc-lib.c
+++ b/drivers/rtc/rtc-lib.c
@@ -51,7 +51,7 @@ EXPORT_SYMBOL(rtc_year_days);
  */
 void rtc_time_to_tm(unsigned long time, struct rtc_time *tm)
 {
-	register int days, month, year;
+	unsigned int days, month, year;
 
 	days = time / 86400;
 	time -= days * 86400;
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index 316bfaa8087..a3e0880b38f 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -15,6 +15,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/i2c.h>
@@ -803,6 +804,7 @@ static int m41t80_probe(struct i2c_client *client,
 
 #ifdef CONFIG_RTC_DRV_M41T80_WDT
 	if (clientdata->features & M41T80_FEATURE_HT) {
+		save_client = client;
 		rc = misc_register(&wdt_dev);
 		if (rc)
 			goto exit;
@@ -811,7 +813,6 @@ static int m41t80_probe(struct i2c_client *client,
 			misc_deregister(&wdt_dev);
 			goto exit;
 		}
-		save_client = client;
 	}
 #endif
 	return 0;
diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c
index 29f47bacfc7..a6fa1f2f2ca 100644
--- a/drivers/rtc/rtc-s35390a.c
+++ b/drivers/rtc/rtc-s35390a.c
@@ -227,7 +227,7 @@ static int s35390a_probe(struct i2c_client *client,
 	/* This chip uses multiple addresses, use dummy devices for them */
 	for (i = 1; i < 8; ++i) {
 		s35390a->client[i] = i2c_new_dummy(client->adapter,
-					client->addr + i, "rtc-s35390a");
+					client->addr + i);
 		if (!s35390a->client[i]) {
 			dev_err(&client->dev, "Address %02x unavailable\n",
 						client->addr + i);
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 110699bb478..1f88e9e914e 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -616,7 +616,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
 		goto err_badres;
 	}
 
-	rtc->regbase = (void __iomem *)rtc->res->start;
+	rtc->regbase = ioremap_nocache(rtc->res->start, rtc->regsize);
 	if (unlikely(!rtc->regbase)) {
 		ret = -EINVAL;
 		goto err_badmap;
@@ -626,7 +626,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
 					   &sh_rtc_ops, THIS_MODULE);
 	if (IS_ERR(rtc->rtc_dev)) {
 		ret = PTR_ERR(rtc->rtc_dev);
-		goto err_badmap;
+		goto err_unmap;
 	}
 
 	rtc->capabilities = RTC_DEF_CAPABILITIES;
@@ -653,7 +653,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev,
 			"request period IRQ failed with %d, IRQ %d\n", ret,
 			rtc->periodic_irq);
-		goto err_badmap;
+		goto err_unmap;
 	}
 
 	ret = request_irq(rtc->carry_irq, sh_rtc_interrupt, IRQF_DISABLED,
@@ -663,7 +663,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
 			"request carry IRQ failed with %d, IRQ %d\n", ret,
 			rtc->carry_irq);
 		free_irq(rtc->periodic_irq, rtc);
-		goto err_badmap;
+		goto err_unmap;
 	}
 
 	ret = request_irq(rtc->alarm_irq, sh_rtc_alarm, IRQF_DISABLED,
@@ -674,7 +674,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
 			rtc->alarm_irq);
 		free_irq(rtc->carry_irq, rtc);
 		free_irq(rtc->periodic_irq, rtc);
-		goto err_badmap;
+		goto err_unmap;
 	}
 
 	tmp = readb(rtc->regbase + RCR1);
@@ -684,6 +684,8 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
 
 	return 0;
 
+err_unmap:
+	iounmap(rtc->regbase);
 err_badmap:
 	release_resource(rtc->res);
 err_badres:
@@ -708,6 +710,8 @@ static int __devexit sh_rtc_remove(struct platform_device *pdev)
 
 	release_resource(rtc->res);
 
+	iounmap(rtc->regbase);
+
 	platform_set_drvdata(pdev, NULL);
 
 	kfree(rtc);