RTC: Cleanup rtc_class_ops->update_irq_enable()

Now that the generic code handles UIE mode irqs via periodic
alarm interrupts, no one calls the
rtc_class_ops->update_irq_enable() method anymore.

This patch removes the driver hooks and implementations of
update_irq_enable if no one else is calling it.

CC: Thomas Gleixner <tglx@linutronix.de>
CC: Alessandro Zummo <a.zummo@towertech.it>
CC: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
CC: rtc-linux@googlegroups.com
Signed-off-by: John Stultz <john.stultz@linaro.org>

1 files changed, 0 insertions, 13 deletions

diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
index ed1b86828124..f9a2799c44d6 100644
--- a/drivers/rtc/rtc-twl.c
+++ b/drivers/rtc/rtc-twl.c
@@ -213,18 +213,6 @@ static int twl_rtc_alarm_irq_enable(struct device *dev, unsigned enabled)
         return ret;
 }
 
-static int twl_rtc_update_irq_enable(struct device *dev, unsigned enabled)
-{
-        int ret;
-
-        if (enabled)
-                ret = set_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M);
-        else
-                ret = mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M);
-
-        return ret;
-}
-
 /*
  * Gets current TWL RTC time and date parameters.
  *
@@ -433,7 +421,6 @@ static struct rtc_class_ops twl_rtc_ops = {
         .read_alarm     = twl_rtc_read_alarm,
         .set_alarm      = twl_rtc_set_alarm,
         .alarm_irq_enable = twl_rtc_alarm_irq_enable,
-        .update_irq_enable = twl_rtc_update_irq_enable,
 };
 
 /*----------------------------------------------------------------------*/