RTC: Cleanup rtc_class_ops->irq_set_state

With PIE mode interrupts now emulated in generic code via an hrtimer,
no one calls rtc_class_ops->irq_set_state(), so this patch removes it
along with driver implementations.

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, 20 deletions

diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index c7ff8df347e7..de632e793d46 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -400,25 +400,6 @@ static int cmos_irq_set_freq(struct device *dev, int freq)
         return 0;
 }
 
-static int cmos_irq_set_state(struct device *dev, int enabled)
-{
-        struct cmos_rtc *cmos = dev_get_drvdata(dev);
-        unsigned long   flags;
-
-        if (!is_valid_irq(cmos->irq))
-                return -ENXIO;
-
-        spin_lock_irqsave(&rtc_lock, flags);
-
-        if (enabled)
-                cmos_irq_enable(cmos, RTC_PIE);
-        else
-                cmos_irq_disable(cmos, RTC_PIE);
-
-        spin_unlock_irqrestore(&rtc_lock, flags);
-        return 0;
-}
-
 static int cmos_alarm_irq_enable(struct device *dev, unsigned int enabled)
 {
         struct cmos_rtc *cmos = dev_get_drvdata(dev);
@@ -502,7 +483,6 @@ static const struct rtc_class_ops cmos_rtc_ops = {
         .set_alarm              = cmos_set_alarm,
         .proc                   = cmos_procfs,
         .irq_set_freq           = cmos_irq_set_freq,
-        .irq_set_state          = cmos_irq_set_state,
         .alarm_irq_enable       = cmos_alarm_irq_enable,
         .update_irq_enable      = cmos_update_irq_enable,
 };