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authorJohn Stultz <john.stultz@linaro.org>2011-02-03 12:13:50 -0800
committerJohn Stultz <john.stultz@linaro.org>2011-03-09 11:23:37 -0800
commit51ba60c5bb3b0f71bee26404ddc22d8e4109e88a (patch)
tree27465aa6427981e542df0a9822ae634fe225a838 /drivers/rtc/rtc-wm8350.c
parent696160fec162601d06940862b5b3aa4460344c1b (diff)
downloadlinux-51ba60c5bb3b0f71bee26404ddc22d8e4109e88a.tar.bz2
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-wm8350.c')
-rw-r--r--drivers/rtc/rtc-wm8350.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/rtc/rtc-wm8350.c b/drivers/rtc/rtc-wm8350.c
index 3d0dc76b38af..66421426e404 100644
--- a/drivers/rtc/rtc-wm8350.c
+++ b/drivers/rtc/rtc-wm8350.c
@@ -302,26 +302,6 @@ static int wm8350_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
return ret;
}
-static int wm8350_rtc_update_irq_enable(struct device *dev,
- unsigned int enabled)
-{
- struct wm8350 *wm8350 = dev_get_drvdata(dev);
-
- /* Suppress duplicate changes since genirq nests enable and
- * disable calls. */
- if (enabled == wm8350->rtc.update_enabled)
- return 0;
-
- if (enabled)
- wm8350_unmask_irq(wm8350, WM8350_IRQ_RTC_SEC);
- else
- wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC);
-
- wm8350->rtc.update_enabled = enabled;
-
- return 0;
-}
-
static irqreturn_t wm8350_rtc_alarm_handler(int irq, void *data)
{
struct wm8350 *wm8350 = data;
@@ -357,7 +337,6 @@ static const struct rtc_class_ops wm8350_rtc_ops = {
.read_alarm = wm8350_rtc_readalarm,
.set_alarm = wm8350_rtc_setalarm,
.alarm_irq_enable = wm8350_rtc_alarm_irq_enable,
- .update_irq_enable = wm8350_rtc_update_irq_enable,
};
#ifdef CONFIG_PM