1 files changed, 23 insertions, 18 deletions

diff --git a/drivers/rtc/rtc-ds1286.c b/drivers/rtc/rtc-ds1286.c
index bf430f9091ed..60ce69600828 100644
--- a/drivers/rtc/rtc-ds1286.c
+++ b/drivers/rtc/rtc-ds1286.c
@@ -40,6 +40,26 @@ static inline void ds1286_rtc_write(struct ds1286_priv *priv, u8 data, int reg)
         __raw_writel(data, &priv->rtcregs[reg]);
 }
 
+
+static int ds1286_alarm_irq_enable(struct device *dev, unsigned int enabled)
+{
+        struct ds1286_priv *priv = dev_get_drvdata(dev);
+        unsigned long flags;
+        unsigned char val;
+
+        /* Allow or mask alarm interrupts */
+        spin_lock_irqsave(&priv->lock, flags);
+        val = ds1286_rtc_read(priv, RTC_CMD);
+        if (enabled)
+                val &=  ~RTC_TDM;
+        else
+                val |=  RTC_TDM;
+        ds1286_rtc_write(priv, val, RTC_CMD);
+        spin_unlock_irqrestore(&priv->lock, flags);
+
+        return 0;
+}
+
 #ifdef CONFIG_RTC_INTF_DEV
 
 static int ds1286_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
@@ -49,22 +69,6 @@ static int ds1286_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
         unsigned char val;
 
         switch (cmd) {
-        case RTC_AIE_OFF:
-                /* Mask alarm int. enab. bit    */
-                spin_lock_irqsave(&priv->lock, flags);
-                val = ds1286_rtc_read(priv, RTC_CMD);
-                val |=  RTC_TDM;
-                ds1286_rtc_write(priv, val, RTC_CMD);
-                spin_unlock_irqrestore(&priv->lock, flags);
-                break;
-        case RTC_AIE_ON:
-                /* Allow alarm interrupts.      */
-                spin_lock_irqsave(&priv->lock, flags);
-                val = ds1286_rtc_read(priv, RTC_CMD);
-                val &=  ~RTC_TDM;
-                ds1286_rtc_write(priv, val, RTC_CMD);
-                spin_unlock_irqrestore(&priv->lock, flags);
-                break;
         case RTC_WIE_OFF:
                 /* Mask watchdog int. enab. bit */
                 spin_lock_irqsave(&priv->lock, flags);
@@ -316,12 +320,13 @@ static int ds1286_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
 }
 
 static const struct rtc_class_ops ds1286_ops = {
-        .ioctl          = ds1286_ioctl,
-        .proc           = ds1286_proc,
+        .ioctl          = ds1286_ioctl,
+        .proc           = ds1286_proc,
         .read_time      = ds1286_read_time,
         .set_time       = ds1286_set_time,
         .read_alarm     = ds1286_read_alarm,
         .set_alarm      = ds1286_set_alarm,
+        .alarm_irq_enable = ds1286_alarm_irq_enable,
 };
 
 static int __devinit ds1286_probe(struct platform_device *pdev)