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RTC: Cleanup rtc_class_ops->update_irq_enable()

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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>
This commit is contained in:
John Stultz
2011-02-03 12:13:50 -08:00
parent 696160fec1
commit 51ba60c5bb
17 changed files with 1 additions and 237 deletions
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20
drivers/rtc/rtc-cmos.c
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@@ -394,25 +394,6 @@ static int cmos_alarm_irq_enable(struct device *dev, unsigned int enabled)
return 0;
}
static int cmos_update_irq_enable(struct device *dev, unsigned int enabled)
{
struct cmos_rtc *cmos = dev_get_drvdata(dev);
unsigned long flags;
if (!is_valid_irq(cmos->irq))
return -EINVAL;
spin_lock_irqsave(&rtc_lock, flags);
if (enabled)
cmos_irq_enable(cmos, RTC_UIE);
else
cmos_irq_disable(cmos, RTC_UIE);
spin_unlock_irqrestore(&rtc_lock, flags);
return 0;
}
#if defined(CONFIG_RTC_INTF_PROC) || defined(CONFIG_RTC_INTF_PROC_MODULE)
static int cmos_procfs(struct device *dev, struct seq_file *seq)
@@ -458,7 +439,6 @@ static const struct rtc_class_ops cmos_rtc_ops = {
.set_alarm = cmos_set_alarm,
.proc = cmos_procfs,
.alarm_irq_enable = cmos_alarm_irq_enable,
.update_irq_enable = cmos_update_irq_enable,
};
/*----------------------------------------------------------------*/