1 files changed, 12 insertions, 10 deletions

diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index 88ea52b8647a..5dfe5ffcb0d3 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -314,16 +314,6 @@ static int sa1100_rtc_ioctl(struct device *dev, unsigned int cmd,
                 unsigned long arg)
 {
         switch (cmd) {
-        case RTC_AIE_OFF:
-                spin_lock_irq(&sa1100_rtc_lock);
-                RTSR &= ~RTSR_ALE;
-                spin_unlock_irq(&sa1100_rtc_lock);
-                return 0;
-        case RTC_AIE_ON:
-                spin_lock_irq(&sa1100_rtc_lock);
-                RTSR |= RTSR_ALE;
-                spin_unlock_irq(&sa1100_rtc_lock);
-                return 0;
         case RTC_UIE_OFF:
                 spin_lock_irq(&sa1100_rtc_lock);
                 RTSR &= ~RTSR_HZE;
@@ -338,6 +328,17 @@ static int sa1100_rtc_ioctl(struct device *dev, unsigned int cmd,
         return -ENOIOCTLCMD;
 }
 
+static int sa1100_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
+{
+        spin_lock_irq(&sa1100_rtc_lock);
+        if (enabled)
+                RTSR |= RTSR_ALE;
+        else
+                RTSR &= ~RTSR_ALE;
+        spin_unlock_irq(&sa1100_rtc_lock);
+        return 0;
+}
+
 static int sa1100_rtc_read_time(struct device *dev, struct rtc_time *tm)
 {
         rtc_time_to_tm(RCNR, tm);
@@ -410,6 +411,7 @@ static const struct rtc_class_ops sa1100_rtc_ops = {
         .proc = sa1100_rtc_proc,
         .irq_set_freq = sa1100_irq_set_freq,
         .irq_set_state = sa1100_irq_set_state,
+        .alarm_irq_enable = sa1100_rtc_alarm_irq_enable,
 };
 
 static int sa1100_rtc_probe(struct platform_device *pdev)