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authorJohn Stultz <john.stultz@linaro.org>2011-02-03 23:13:50 +0300
committerJohn Stultz <john.stultz@linaro.org>2011-03-09 22:23:37 +0300
commit51ba60c5bb3b0f71bee26404ddc22d8e4109e88a (patch)
tree27465aa6427981e542df0a9822ae634fe225a838 /drivers/rtc/rtc-wm831x.c
parent696160fec162601d06940862b5b3aa4460344c1b (diff)
downloadlinux-51ba60c5bb3b0f71bee26404ddc22d8e4109e88a.tar.xz
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>
Diffstat (limited to 'drivers/rtc/rtc-wm831x.c')
-rw-r--r--drivers/rtc/rtc-wm831x.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/rtc/rtc-wm831x.c b/drivers/rtc/rtc-wm831x.c
index 82931dc65c0b..bdc909bd56da 100644
--- a/drivers/rtc/rtc-wm831x.c
+++ b/drivers/rtc/rtc-wm831x.c
@@ -315,21 +315,6 @@ static int wm831x_rtc_alarm_irq_enable(struct device *dev,
return wm831x_rtc_stop_alarm(wm831x_rtc);
}
-static int wm831x_rtc_update_irq_enable(struct device *dev,
- unsigned int enabled)
-{
- struct wm831x_rtc *wm831x_rtc = dev_get_drvdata(dev);
- int val;
-
- if (enabled)
- val = 1 << WM831X_RTC_PINT_FREQ_SHIFT;
- else
- val = 0;
-
- return wm831x_set_bits(wm831x_rtc->wm831x, WM831X_RTC_CONTROL,
- WM831X_RTC_PINT_FREQ_MASK, val);
-}
-
static irqreturn_t wm831x_alm_irq(int irq, void *data)
{
struct wm831x_rtc *wm831x_rtc = data;
@@ -354,7 +339,6 @@ static const struct rtc_class_ops wm831x_rtc_ops = {
.read_alarm = wm831x_rtc_readalarm,
.set_alarm = wm831x_rtc_setalarm,
.alarm_irq_enable = wm831x_rtc_alarm_irq_enable,
- .update_irq_enable = wm831x_rtc_update_irq_enable,
};
#ifdef CONFIG_PM