Merge branch 'linus' into core/locking

6 files changed, 39 insertions, 14 deletions

diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c
index 7af60b98d8a4..a04c1b6b1575 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -271,7 +271,7 @@ int rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)
                 dev_dbg(&rtc->dev, "alarm rollover: %s\n", "year");
                 do {
                         alarm->time.tm_year++;
-                } while (!rtc_valid_tm(&alarm->time));
+                } while (rtc_valid_tm(&alarm->time) != 0);
                 break;
 
         default:
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index 5549231179a2..6cf8e282338f 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -794,7 +794,7 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
                 goto cleanup2;
         }
 
-        pr_info("%s: alarms up to one %s%s, %zd bytes nvram, %s irqs\n",
+        pr_info("%s: alarms up to one %s%s, %zd bytes nvram%s\n",
                         cmos_rtc.rtc->dev.bus_id,
                         is_valid_irq(rtc_irq)
                                 ?  (cmos_rtc.mon_alrm
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index 079e9ed907e0..ecdea44ae4e5 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -446,9 +446,6 @@ static int rtc_dev_release(struct inode *inode, struct file *file)
         if (rtc->ops->release)
                 rtc->ops->release(rtc->dev.parent);
 
-        if (file->f_flags & FASYNC)
-                rtc_dev_fasync(-1, file, 0);
-
         clear_bit_unlock(RTC_DEV_BUSY, &rtc->flags);
         return 0;
 }
diff --git a/drivers/rtc/rtc-ds3234.c b/drivers/rtc/rtc-ds3234.c
index 37d131d03f33..45e5b106af73 100644
--- a/drivers/rtc/rtc-ds3234.c
+++ b/drivers/rtc/rtc-ds3234.c
@@ -189,7 +189,7 @@ static const struct rtc_class_ops ds3234_rtc_ops = {
         .set_time       = ds3234_set_time,
 };
 
-static int ds3234_probe(struct spi_device *spi)
+static int __devinit ds3234_probe(struct spi_device *spi)
 {
         struct rtc_device *rtc;
         unsigned char tmp;
@@ -249,7 +249,7 @@ static int ds3234_probe(struct spi_device *spi)
         return 0;
 }
 
-static int __exit ds3234_remove(struct spi_device *spi)
+static int __devexit ds3234_remove(struct spi_device *spi)
 {
         struct ds3234 *chip = platform_get_drvdata(spi);
         struct rtc_device *rtc = chip->rtc;
diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index 04b63dab6932..43afb7ab5289 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -87,6 +87,10 @@ static int m48t59_rtc_read_time(struct device *dev, struct rtc_time *tm)
                 dev_dbg(dev, "Century bit is enabled\n");
                 tm->tm_year += 100;     /* one century */
         }
+#ifdef CONFIG_SPARC
+        /* Sun SPARC machines count years since 1968 */
+        tm->tm_year += 68;
+#endif
 
         tm->tm_wday     = bcd2bin(val & 0x07);
         tm->tm_hour     = bcd2bin(M48T59_READ(M48T59_HOUR) & 0x3F);
@@ -110,11 +114,20 @@ static int m48t59_rtc_set_time(struct device *dev, struct rtc_time *tm)
         struct m48t59_private *m48t59 = platform_get_drvdata(pdev);
         unsigned long flags;
         u8 val = 0;
+        int year = tm->tm_year;
+
+#ifdef CONFIG_SPARC
+        /* Sun SPARC machines count years since 1968 */
+        year -= 68;
+#endif
 
         dev_dbg(dev, "RTC set time %04d-%02d-%02d %02d/%02d/%02d\n",
-                tm->tm_year + 1900, tm->tm_mon, tm->tm_mday,
+                year + 1900, tm->tm_mon, tm->tm_mday,
                 tm->tm_hour, tm->tm_min, tm->tm_sec);
 
+        if (year < 0)
+                return -EINVAL;
+
         spin_lock_irqsave(&m48t59->lock, flags);
         /* Issue the WRITE command */
         M48T59_SET_BITS(M48T59_CNTL_WRITE, M48T59_CNTL);
@@ -125,9 +138,9 @@ static int m48t59_rtc_set_time(struct device *dev, struct rtc_time *tm)
         M48T59_WRITE((bin2bcd(tm->tm_mday) & 0x3F), M48T59_MDAY);
         /* tm_mon is 0-11 */
         M48T59_WRITE((bin2bcd(tm->tm_mon + 1) & 0x1F), M48T59_MONTH);
-        M48T59_WRITE(bin2bcd(tm->tm_year % 100), M48T59_YEAR);
+        M48T59_WRITE(bin2bcd(year % 100), M48T59_YEAR);
 
-        if (pdata->type == M48T59RTC_TYPE_M48T59 && (tm->tm_year / 100))
+        if (pdata->type == M48T59RTC_TYPE_M48T59 && (year / 100))
                 val = (M48T59_WDAY_CEB | M48T59_WDAY_CB);
         val |= (bin2bcd(tm->tm_wday) & 0x07);
         M48T59_WRITE(val, M48T59_WDAY);
@@ -159,6 +172,10 @@ static int m48t59_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm)
         M48T59_SET_BITS(M48T59_CNTL_READ, M48T59_CNTL);
 
         tm->tm_year = bcd2bin(M48T59_READ(M48T59_YEAR));
+#ifdef CONFIG_SPARC
+        /* Sun SPARC machines count years since 1968 */
+        tm->tm_year += 68;
+#endif
         /* tm_mon is 0-11 */
         tm->tm_mon = bcd2bin(M48T59_READ(M48T59_MONTH)) - 1;
 
@@ -192,11 +209,20 @@ static int m48t59_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
         struct rtc_time *tm = &alrm->time;
         u8 mday, hour, min, sec;
         unsigned long flags;
+        int year = tm->tm_year;
+
+#ifdef CONFIG_SPARC
+        /* Sun SPARC machines count years since 1968 */
+        year -= 68;
+#endif
 
         /* If no irq, we don't support ALARM */
         if (m48t59->irq == NO_IRQ)
                 return -EIO;
 
+        if (year < 0)
+                return -EINVAL;
+
         /*
          * 0xff means "always match"
          */
@@ -228,7 +254,7 @@ static int m48t59_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
         spin_unlock_irqrestore(&m48t59->lock, flags);
 
         dev_dbg(dev, "RTC set alarm time %04d-%02d-%02d %02d/%02d/%02d\n",
-                tm->tm_year + 1900, tm->tm_mon, tm->tm_mday,
+                year + 1900, tm->tm_mon, tm->tm_mday,
                 tm->tm_hour, tm->tm_min, tm->tm_sec);
         return 0;
 }
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 910bc704939c..f59277bbedaa 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -455,6 +455,8 @@ static int __devinit s3c_rtc_probe(struct platform_device *pdev)
 
         s3c_rtc_setfreq(&pdev->dev, 1);
 
+        device_init_wakeup(&pdev->dev, 1);
+
         /* register RTC and exit */
 
         rtc = rtc_device_register("s3c", &pdev->dev, &s3c_rtcops,
@@ -507,7 +509,7 @@ static int s3c_rtc_resume(struct platform_device *pdev)
 #define s3c_rtc_resume  NULL
 #endif
 
-static struct platform_driver s3c2410_rtcdrv = {
+static struct platform_driver s3c2410_rtc_driver = {
         .probe          = s3c_rtc_probe,
         .remove         = __devexit_p(s3c_rtc_remove),
         .suspend        = s3c_rtc_suspend,
@@ -523,12 +525,12 @@ static char __initdata banner[] = "S3C24XX RTC, (c) 2004,2006 Simtec Electronics
 static int __init s3c_rtc_init(void)
 {
         printk(banner);
-        return platform_driver_register(&s3c2410_rtcdrv);
+        return platform_driver_register(&s3c2410_rtc_driver);
 }
 
 static void __exit s3c_rtc_exit(void)
 {
-        platform_driver_unregister(&s3c2410_rtcdrv);
+        platform_driver_unregister(&s3c2410_rtc_driver);
 }
 
 module_init(s3c_rtc_init);