1 files changed, 0 insertions, 17 deletions

diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index ff432e2ca27..fee41b97c9e 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -227,29 +227,12 @@ static int ds1553_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
         return 0;
 }
 
-static int ds1553_rtc_update_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);
-
-        if (pdata->irq <= 0)
-                return -EINVAL;
-        if (enabled)
-                pdata->irqen |= RTC_UF;
-        else
-                pdata->irqen &= ~RTC_UF;
-        ds1553_rtc_update_alarm(pdata);
-        return 0;
-}
-
 static const struct rtc_class_ops ds1553_rtc_ops = {
         .read_time              = ds1553_rtc_read_time,
         .set_time               = ds1553_rtc_set_time,
         .read_alarm             = ds1553_rtc_read_alarm,
         .set_alarm              = ds1553_rtc_set_alarm,
         .alarm_irq_enable       = ds1553_rtc_alarm_irq_enable,
-        .update_irq_enable      = ds1553_rtc_update_irq_enable,
 };
 
 static ssize_t ds1553_nvram_read(struct file *filp, struct kobject *kobj,