1 files changed, 7 insertions, 13 deletions

diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c
index bcca47298554..60627a764514 100644
--- a/drivers/rtc/rtc-mv.c
+++ b/drivers/rtc/rtc-mv.c
@@ -169,25 +169,19 @@ static int mv_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
         return 0;
 }
 
-static int mv_rtc_ioctl(struct device *dev, unsigned int cmd,
-                        unsigned long arg)
+static int mv_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
 {
         struct platform_device *pdev = to_platform_device(dev);
         struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
         void __iomem *ioaddr = pdata->ioaddr;
 
         if (pdata->irq < 0)
-                return -ENOIOCTLCMD; /* fall back into rtc-dev's emulation */
-        switch (cmd) {
-        case RTC_AIE_OFF:
-                writel(0, ioaddr + RTC_ALARM_INTERRUPT_MASK_REG_OFFS);
-                break;
-        case RTC_AIE_ON:
+                return -EINVAL; /* fall back into rtc-dev's emulation */
+
+        if (enabled)
                 writel(1, ioaddr + RTC_ALARM_INTERRUPT_MASK_REG_OFFS);
-                break;
-        default:
-                return -ENOIOCTLCMD;
-        }
+        else
+                writel(0, ioaddr + RTC_ALARM_INTERRUPT_MASK_REG_OFFS);
         return 0;
 }
 
@@ -216,7 +210,7 @@ static const struct rtc_class_ops mv_rtc_alarm_ops = {
         .set_time       = mv_rtc_set_time,
         .read_alarm     = mv_rtc_read_alarm,
         .set_alarm      = mv_rtc_set_alarm,
-        .ioctl          = mv_rtc_ioctl,
+        .alarm_irq_enable = mv_rtc_alarm_irq_enable,
 };
 
 static int __devinit mv_rtc_probe(struct platform_device *pdev)